| Round 3 on 2018/09/26 at 15:00 |
| Bo. | 7 | France | Rtg | - | 57 | Algeria | Rtg | 3½: ½ | PGN |
| 1.1 | GM | | 2780 | - | GM | | 2501 | 1 - 0 | PGN |
| 1.2 | GM | | 2678 | - | GM | | 2445 | 1 - 0 | PGN |
| 1.3 | GM | | 2649 | - | IM | | 2482 | ½ - ½ | PGN |
| 1.4 | GM | | 2629 | - | IM | | 2413 | 1 - 0 | PGN |
| Bo. | 63 | Portugal | Rtg | - | 11 | Poland | Rtg | 1½:2½ | PGN |
| 2.1 | GM | | 2471 | - | GM | | 2739 | 1 - 0 | PGN |
| 2.2 | GM | | 2389 | - | GM | | 2727 | 0 - 1 | PGN |
| 2.3 | IM | | 2440 | - | GM | | 2612 | ½ - ½ | PGN |
| 2.4 | IM | | 2365 | - | GM | | 2568 | 0 - 1 | PGN |
| Bo. | 13 | Netherlands | Rtg | - | 1 | United States of America | Rtg | 1 : 3 | PGN |
| 3.1 | GM | | 2780 | - | GM | | 2827 | ½ - ½ | PGN |
| 3.2 | GM | | 2639 | - | GM | | 2776 | 0 - 1 | PGN |
| 3.3 | GM | | 2642 | - | GM | | 2763 | ½ - ½ | PGN |
| 3.4 | GM | | 2624 | - | GM | | 2722 | 0 - 1 | PGN |
| Bo. | 19 | Peru | Rtg | - | 3 | China | Rtg | 1 : 3 | PGN |
| 4.1 | GM | | 2609 | - | GM | | 2804 | 0 - 1 | PGN |
| 4.2 | IM | | 2494 | - | GM | | 2765 | 0 - 1 | PGN |
| 4.3 | GM | | 2664 | - | GM | | 2742 | 1 - 0 | PGN |
| 4.4 | GM | | 2571 | - | GM | | 2708 | 0 - 1 | PGN |
| Bo. | 4 | Azerbaijan | Rtg | - | 26 | Slovenia | Rtg | 3½: ½ | PGN |
| 5.1 | GM | | 2820 | - | GM | | 2578 | ½ - ½ | PGN |
| 5.2 | GM | | 2721 | - | GM | | 2570 | 1 - 0 | PGN |
| 5.3 | GM | | 2699 | - | GM | | 2565 | 1 - 0 | PGN |
| 5.4 | GM | | 2676 | - | IM | | 2456 | 1 - 0 | PGN |
| Bo. | 29 | Brazil | Rtg | - | 9 | England | Rtg | 1½:2½ | PGN |
| 6.1 | GM | | 2620 | - | GM | | 2712 | ½ - ½ | PGN |
| 6.2 | GM | | 2558 | - | GM | | 2672 | ½ - ½ | PGN |
| 6.3 | GM | | 2548 | - | GM | | 2689 | 0 - 1 | PGN |
| 6.4 | GM | | 2543 | - | GM | | 2677 | ½ - ½ | PGN |
| Bo. | 27 | Vietnam | Rtg | - | 64 | Bangladesh | Rtg | 3½: ½ | PGN |
| 7.1 | GM | | 2715 | - | GM | | 2472 | 1 - 0 | PGN |
| 7.2 | GM | | 2620 | - | GM | | 2477 | 1 - 0 | PGN |
| 7.3 | GM | | 2491 | - | FM | | 2263 | 1 - 0 | PGN |
| 7.4 | IM | | 2463 | - | GM | | 2452 | ½ - ½ | PGN |
| Bo. | 44 | Iceland | Rtg | - | 10 | Israel | Rtg | ½ :3½ | PGN |
| 8.1 | GM | | 2573 | - | GM | | 2703 | 0 - 1 | PGN |
| 8.2 | GM | | 2530 | - | GM | | 2674 | 0 - 1 | PGN |
| 8.3 | GM | | 2502 | - | GM | | 2633 | ½ - ½ | PGN |
| 8.4 | GM | | 2448 | - | GM | | 2594 | 0 - 1 | PGN |
| Bo. | 16 | Germany | Rtg | - | 45 | Serbia | Rtg | 2 : 2 | PGN |
| 9.1 | GM | | 2661 | - | GM | | 2517 | ½ - ½ | PGN |
| 9.2 | GM | | 2639 | - | GM | | 2527 | ½ - ½ | PGN |
| 9.3 | GM | | 2618 | - | GM | | 2497 | ½ - ½ | PGN |
| 9.4 | GM | | 2595 | - | IM | | 2472 | ½ - ½ | PGN |
| Bo. | 54 | Philippines | Rtg | - | 18 | Croatia | Rtg | 1 : 3 | PGN |
| 10.1 | GM | | 2553 | - | GM | | 2689 | ½ - ½ | PGN |
| 10.2 | GM | | 2464 | - | GM | | 2600 | ½ - ½ | PGN |
| 10.3 | IM | | 2439 | - | GM | | 2565 | 0 - 1 | PGN |
| 10.4 | IM | | 2435 | - | GM | | 2567 | 0 - 1 | PGN |
| Bo. | 56 | Bosnia & Herzegovina | Rtg | - | 20 | Argentina | Rtg | 1½:2½ | PGN |
| 11.1 | GM | | 2543 | - | GM | | 2649 | 1 - 0 | PGN |
| 11.2 | GM | | 2492 | - | GM | | 2621 | 0 - 1 | PGN |
| 11.3 | IM | | 2382 | - | GM | | 2569 | ½ - ½ | PGN |
| 11.4 | FM | | 2380 | - | GM | | 2562 | 0 - 1 | PGN |
| Bo. | 6 | Ukraine | Rtg | - | 21 | Romania | Rtg | 2½:1½ | PGN |
| 12.1 | GM | | 2710 | - | GM | | 2606 | ½ - ½ | PGN |
| 12.2 | GM | | 2703 | - | GM | | 2623 | ½ - ½ | PGN |
| 12.3 | GM | | 2681 | - | GM | | 2594 | ½ - ½ | PGN |
| 12.4 | GM | | 2685 | - | GM | | 2576 | 1 - 0 | PGN |
| Bo. | 8 | Armenia | Rtg | - | 22 | Turkey | Rtg | 2½:1½ | PGN |
| 13.1 | GM | | 2780 | - | GM | | 2633 | ½ - ½ | PGN |
| 13.2 | GM | | 2691 | - | GM | | 2609 | ½ - ½ | PGN |
| 13.3 | GM | | 2660 | - | GM | | 2588 | 1 - 0 | PGN |
| 13.4 | GM | | 2597 | - | GM | | 2569 | ½ - ½ | PGN |
| Bo. | 23 | Iran | Rtg | - | 17 | Belarus | Rtg | 3 : 1 | PGN |
| 14.1 | GM | | 2649 | - | GM | | 2664 | 1 - 0 | PGN |
| 14.2 | GM | | 2589 | - | GM | | 2610 | 0 - 1 | PGN |
| 14.3 | GM | | 2576 | - | GM | | 2602 | 1 - 0 | PGN |
| 14.4 | GM | | 2582 | - | GM | | 2568 | 1 - 0 | PGN |
| Bo. | 30 | Moldova | Rtg | - | 24 | Spain | Rtg | 2 : 2 | PGN |
| 15.1 | GM | | 2580 | - | GM | | 2639 | ½ - ½ | PGN |
| 15.2 | GM | | 2591 | - | GM | | Lopez Martinez Josep Manuel |
| 2581 | 0 - 1 | PGN |
| 15.3 | GM | | 2580 | - | GM | | 2573 | 1 - 0 | PGN |
| 15.4 | IM | | 2452 | - | GM | | 2564 | ½ - ½ | PGN |
| Bo. | 25 | Greece | Rtg | - | 39 | Switzerland | Rtg | 2½:1½ | PGN |
| 16.1 | GM | | 2634 | - | GM | | 2619 | ½ - ½ | PGN |
| 16.2 | GM | | 2601 | - | GM | | 2544 | ½ - ½ | PGN |
| 16.3 | GM | | 2544 | - | GM | | 2522 | 1 - 0 | PGN |
| 16.4 | GM | | 2552 | - | GM | | 2484 | ½ - ½ | PGN |
| Bo. | 40 | Egypt | Rtg | - | 32 | Sweden | Rtg | 1½:2½ | PGN |
| 17.1 | GM | | 2686 | - | GM | | 2655 | ½ - ½ | PGN |
| 17.2 | GM | | 2620 | - | GM | | 2544 | ½ - ½ | PGN |
| 17.3 | IM | | 2431 | - | GM | | 2520 | 0 - 1 | PGN |
| 17.4 | GM | | 2408 | - | GM | | 2499 | ½ - ½ | PGN |
| Bo. | 42 | Georgia 2 | Rtg | - | 2 | Russia | Rtg | 1½:2½ | PGN |
| 18.1 | GM | | 2564 | - | GM | | 2760 | ½ - ½ | PGN |
| 18.2 | GM | | 2497 | - | GM | | 2768 | ½ - ½ | PGN |
| 18.3 | IM | | 2495 | - | GM | | 2779 | 0 - 1 | PGN |
| 18.4 | GM | | 2495 | - | GM | | 2726 | ½ - ½ | PGN |
| Bo. | 15 | Czech Republic | Rtg | - | 49 | Chile | Rtg | 2½:1½ | PGN |
| 19.1 | GM | | 2740 | - | GM | | 2501 | 1 - 0 | PGN |
| 19.2 | GM | | 2662 | - | GM | | Henriquez Villagra Cristobal |
| 2519 | 0 - 1 | PGN |
| 19.3 | GM | | 2557 | - | IM | | 2486 | ½ - ½ | PGN |
| 19.4 | GM | | 2574 | - | IM | | Valenzuela Fuentealba Luis |
| 2443 | 1 - 0 | PGN |
| Bo. | 28 | Canada | Rtg | - | 5 | India | Rtg | ½ :3½ | PGN |
| 20.1 | GM | | 2629 | - | GM | | 2771 | 0 - 1 | PGN |
| 20.2 | GM | | 2513 | - | GM | | 2743 | 0 - 1 | PGN |
| 20.3 | GM | | 2666 | - | GM | | 2711 | ½ - ½ | PGN |
| 20.4 | GM | | 2492 | - | GM | | 2672 | 0 - 1 | PGN |
| Bo. | 50 | Lithuania | Rtg | - | 38 | Norway | Rtg | 2 : 2 | PGN |
| 21.1 | GM | | 2525 | - | GM | | 2618 | ½ - ½ | PGN |
| 21.2 | IM | | 2465 | - | IM | | Christiansen Johan-Sebastian |
| 2525 | 0 - 1 | PGN |
| 21.3 | IM | | 2484 | - | IM | | Notkevich Benjamin Arvola |
| 2493 | 1 - 0 | PGN |
| 21.4 | IM | | 2467 | - | GM | | 2477 | ½ - ½ | PGN |
| Bo. | 14 | Georgia 1 | Rtg | - | 46 | Mongolia | Rtg | 3 : 1 | PGN |
| 22.1 | GM | | 2634 | - | IM | | 2489 | 1 - 0 | PGN |
| 22.2 | GM | | 2715 | - | IM | | 2421 | 1 - 0 | PGN |
| 22.3 | GM | | 2589 | - | IM | | 2452 | ½ - ½ | PGN |
| 22.4 | GM | | 2590 | - | FM | | 2470 | ½ - ½ | PGN |
| Bo. | 33 | Cuba | Rtg | - | 60 | Albania | Rtg | 4 : 0 | PGN |
| 23.1 | GM | | 2588 | - | GM | | 2567 | 1 - 0 | PGN |
| 23.2 | GM | | 2566 | - | IM | | 2391 | 1 - 0 | PGN |
| 23.3 | GM | | Ortiz Suarez Isan Reynaldo |
| 2527 | - | | | 2386 | 1 - 0 | PGN |
| 23.4 | GM | | 2540 | - | FM | | 2373 | 1 - 0 | PGN |
| Bo. | 12 | Hungary | Rtg | - | 36 | Uzbekistan | Rtg | 2½:1½ | PGN |
| 24.1 | GM | | 2690 | - | GM | | 2662 | 1 - 0 | PGN |
| 24.2 | GM | | 2609 | - | GM | | 2558 | ½ - ½ | PGN |
| 24.3 | GM | | 2702 | - | IM | | 2521 | ½ - ½ | PGN |
| 24.4 | GM | | 2678 | - | IM | | 2416 | ½ - ½ | PGN |
| Bo. | 84 | South Africa | Rtg | - | 37 | Kazakhstan | Rtg | 1½:2½ | PGN |
| 25.1 | IM | | 2422 | - | GM | | 2605 | ½ - ½ | PGN |
| 25.2 | IM | | 2344 | - | GM | | 2538 | 0 - 1 | PGN |
| 25.3 | FM | | 2262 | - | GM | | 2459 | 1 - 0 | PGN |
| 25.4 | IM | | 2227 | - | IM | | 2449 | 0 - 1 | PGN |
| Bo. | 41 | Australia | Rtg | - | 87 | Andorra | Rtg | 3 : 1 | PGN |
| 26.1 | GM | | 2549 | - | GM | | 2475 | 1 - 0 | PGN |
| 26.2 | GM | | 2523 | - | IM | | 2428 | 0 - 1 | PGN |
| 26.3 | IM | | 2507 | - | | | 2124 | 1 - 0 | PGN |
| 26.4 | IM | | 2494 | - | CM | | 2096 | 1 - 0 | PGN |
| Bo. | 43 | FYR Macedonia | Rtg | - | 89 | Panama | Rtg | 4 : 0 | PGN |
| 27.1 | GM | | 2590 | - | FM | | Sanchez Alvarez Roberto Carlos |
| 2391 | 1 - 0 | PGN |
| 27.2 | GM | | 2479 | - | IM | | 2358 | 1 - 0 | PGN |
| 27.3 | IM | | 2489 | - | | | 2244 | 1 - 0 | PGN |
| Bo. | 47 | Montenegro | Rtg | - | 90 | Uganda | Rtg | 3½: ½ | PGN |
| 28.1 | GM | | 2567 | - | IM | | 2347 | 1 - 0 | PGN |
| 28.2 | GM | | 2476 | - | FM | | 2329 | ½ - ½ | PGN |
| 28.3 | IM | | 2449 | - | | | 2258 | 1 - 0 | PGN |
| Bo. | 91 | Nigeria | Rtg | - | 51 | Paraguay | Rtg | 1½:2½ | PGN |
| 29.1 | FM | | 2300 | - | GM | | 2619 | 0 - 1 | PGN |
| 29.2 | IM | | 2299 | - | IM | | 2468 | 0 - 1 | PGN |
| Bo. | 99 | Bolivia | Rtg | - | 52 | Denmark | Rtg | 1½:2½ | PGN |
| 30.1 | IM | | 2400 | - | GM | | 2514 | ½ - ½ | PGN |
| 30.2 | FM | | 2203 | - | IM | | 2482 | 0 - 1 | PGN |
| 30.3 | CM | | 2215 | - | IM | | 2467 | 0 - 1 | PGN |
| Bo. | 55 | Estonia | Rtg | - | 102 | Lebanon | Rtg | 3 : 1 | PGN |
| 31.1 | GM | | 2542 | - | IM | | 2328 | 1 - 0 | PGN |
| 31.2 | GM | | 2500 | - | FM | | 2276 | 0 - 1 | PGN |
| 31.3 | GM | | 2457 | - | CM | | 2177 | 1 - 0 | PGN |
| Bo. | 109 | Jamaica | Rtg | - | 62 | Turkmenistan | Rtg | 0 : 4 | PGN |
| 33.1 | FM | | 2206 | - | GM | | 2505 | 0 - 1 | PGN |
| 33.2 | FM | | 2161 | - | IM | | 2443 | 0 - 1 | PGN |
| Bo. | 93 | IPCA | Rtg | - | 58 | Colombia | Rtg | ½ :3½ | PGN |
| 34.1 | IM | | 2305 | - | IM | | Gallego Alcaraz Andres Felipe |
| 2511 | 0 - 1 | PGN |
| 34.2 | IM | | 2264 | - | IM | | 2465 | ½ - ½ | PGN |
| Bo. | 111 | Nicaragua | Rtg | - | 65 | Georgia 3 | Rtg | ½ :3½ | PGN |
| 36.1 | FM | | 2228 | - | IM | | 2471 | 0 - 1 | PGN |
| Bo. | 31 | Latvia | Rtg | - | 113 | Barbados | Rtg | 3½: ½ | PGN |
| 38.1 | GM | | 2646 | - | IM | | 2262 | 1 - 0 | PGN |
| 38.2 | GM | | 2535 | - | FM | | 2250 | ½ - ½ | PGN |
| 38.3 | GM | | 2509 | - | | | 2158 | 1 - 0 | PGN |
| Bo. | 48 | Slovakia | Rtg | - | 116 | Botswana | Rtg | 4 : 0 | PGN |
| 39.1 | GM | | 2523 | - | IM | | 2206 | 1 - 0 | PGN |
| 39.2 | GM | | 2451 | - | FM | | 2158 | 1 - 0 | PGN |
| 39.3 | IM | | 2486 | - | | | 2071 | 1 - 0 | PGN |
| 39.4 | IM | | 2466 | - | CM | | 2059 | 1 - 0 | PGN |
| Bo. | 76 | Faroe Islands | Rtg | - | 129 | Malta | Rtg | 2½:1½ | PGN |
| 40.1 | GM | | 2550 | - | CM | | 2085 | ½ - ½ | PGN |
| Bo. | 115 | Sri Lanka | Rtg | - | 34 | Italy | Rtg | 1 : 3 | PGN |
| 41.1 | FM | | Piyumantha M Sasith Nipun |
| 2139 | - | GM | | 2501 | ½ - ½ | PGN |
| 41.2 | FM | | 2238 | - | GM | | 2547 | ½ - ½ | PGN |
| 41.3 | FM | | 2171 | - | GM | | 2552 | 0 - 1 | PGN |
| 41.4 | | | 2047 | - | IM | | 2500 | 0 - 1 | PGN |
| Bo. | 53 | Finland | Rtg | - | 117 | Chinese Taipei | Rtg | 3 : 1 | PGN |
| 42.1 | GM | | 2579 | - | | | 2111 | 1 - 0 | PGN |
| Bo. | 66 | Ireland | Rtg | - | 121 | Mozambique | Rtg | 3½: ½ | PGN |
| 43.1 | GM | | 2452 | - | CM | | 2206 | 1 - 0 | PGN |
| Bo. | 122 | Thailand | Rtg | - | 71 | Tajikistan | Rtg | 1 : 3 | PGN |
| 44.1 | FM | | 2154 | - | GM | | 2615 | 0 - 1 | PGN |
| Bo. | 127 | Puerto Rico | Rtg | - | 78 | Ecuador | Rtg | ½ :3½ | PGN |
| 49.1 | FM | | Almedina Ortiz Edgardo J. |
| 2216 | - | GM | | Matamoros Franco Carlos S. |
| 2494 | 0 - 1 | PGN |
| Bo. | 133 | Brunei | Rtg | - | 35 | Austria | Rtg | ½ :3½ | PGN |
| 50.1 | | | 2175 | - | GM | | 2508 | 0 - 1 | PGN |
| 50.2 | | | 2125 | - | GM | | 2501 | ½ - ½ | PGN |
| 50.4 | | | 1712 | - | IM | | 2463 | 0 - 1 | PGN |
| Bo. | 68 | Costa Rica | Rtg | - | 100 | Guatemala | Rtg | 4 : 0 | PGN |
| 51.3 | GM | | 2452 | - | FM | | 2207 | 1 - 0 | PGN |
| Bo. | 72 | Myanmar | Rtg | - | 104 | Trinidad & Tobago | Rtg | 2½:1½ | PGN |
| 52.1 | IM | | 2473 | - | FM | | 2261 | 1 - 0 | PGN |
| Bo. | 73 | Monaco | Rtg | - | 108 | United Arab Emirates | Rtg | 2 : 2 | PGN |
| 53.2 | GM | | 2437 | - | IM | | 2112 | 1 - 0 | PGN |
| Bo. | 135 | Surinam | Rtg | - | 81 | Luxembourg | Rtg | ½ :3½ | PGN |
| 56.1 | FM | | 2067 | - | IM | | 2464 | 0 - 1 | PGN |
| Bo. | 132 | Liechtenstein | Rtg | - | 67 | Uruguay | Rtg | 0 : 4 | PGN |
| 62.1 | CM | | 2096 | - | GM | | 2477 | 0 - 1 | PGN |
| 62.2 | CM | | 2012 | - | IM | | 2439 | 0 - 1 | PGN |
| Bo. | 167 | Ivory Coast | Rtg | - | 69 | Indonesia | Rtg | 0 : 4 | PGN |
| 64.1 | FM | | 2138 | - | FM | | 2498 | 0 - 1 | PGN |
| 64.2 | | | 1829 | - | IM | | 2441 | 0 - 1 | PGN |