Gontaev, Eugene
Current rating: 1432
Record: 0-0 (GP) / 14-20-1 (professional)
| 2010 World Championship (mixed) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 71 | Ronchi, Federico (1653) | Lost 0-2 | -161525 |
| 2standard | 174 | Ohnishi, Jyunpei (1668) | Draw 1-1 | +31528 |
| 3standard | 132 | Nassif, Gabriel (1921) | Lost 0-2 | -111517 |
| 4standard | 155 | Flores, Mario (1494) | Lost 1-2 | -191498 |
| 5standard | 155 | Carmichael, Simon (1474) | Won 2-1 | +181516 |
| 6standard | 145 | Inman, Jesse (1507) | Lost 0-2 | -181498 |
| 7draft | 132 | Wiriyaampon, Kampanart (1444) | Lost 0-2 | -191479 |
| 8draft | 53 | Joszef, Turcsanyi (1347) | Lost 1-2 | -211458 |
| 9draft | 171 | Petrovic, Zvonimir (1363) | Won 2-0 | +171475 |
| 10draft | 19 | Wiriyaampon, Kampanart (1427) | Won 2-0 | +171492 |
| 11draft | 86 | Bonazza, Franco (1437) | Lost 1-2 | -191473 |
| 12draft | 154 | Radin, Aleksandar (1354) | Lost 0-2 | -201453 |
| 13extended | 153 | Wiriyaampon, Kampanart (1392) | Lost 1-2 | -201433 |
| 14extended | 154 | Lim, Christian Joseph (1397) | Lost 0-2 | -181415 |
| 15extended | 149 | Bojorquez, Wilfredo (1392) | Lost 0-2 | -191396 |
| 17extended | 140 | Gavilano, Matheo (1392) | Won 2-1 | +181414 |
| 18extended | 135 | Trifan, Raoul (1379) | Won 2-1 | +181432 |
| average opponent: 1473record: 5-11-1 | new rating: 1432 | |||
| 2006 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 122 | Thille, Carl (1796) | Lost 0-2 | -131487 |
| 2standard | 145 | Clayton, Andrew P. (1435) | Won 2-0 | +171504 |
| 3standard | 84 | Jang, Hyun-il (1507) | Lost 1-2 | -181486 |
| 4standard | 110 | Unfried, Jorg (1766) | Won 2-0 | +231509 |
| 5standard | 70 | Makuch, Michal (1482) | Lost 1-2 | -181491 |
| 6standard | 139 | Carlsson, Simon (1641) | Won 2-1 | +211512 |
| 7draft | 26 | Chung, Wai-Sing (Jimmy) (1566) | Lost 0-2 | -171495 |
| 8draft | 116 | Pelcak, John (1775) | Won 2-0 | +231518 |
| 9draft | 75 | Tanturovski, Mile (1435) | Won 2-0 | +161534 |
| 10draft | 39 | Cornelissen, Kamiel (1980) | Lost 1-2 | -101524 |
| 11draft | 52 | Duport, Olivier (1532) | Lost 0-2 | -181506 |
| 12draft | 118 | Clayton, Andrew P. (1468) | Lost 1-2 | -191487 |
| 13extended | 130 | Delgado, Ernesto (1410) | Won 2-1 | +171504 |
| 14extended | 101 | Brucker, David (2088) | Won 2-1 | +271531 |
| 15extended | 74 | Remie, Jeroen (1676) | Lost 1-2 | -151516 |
| 16extended | 101 | Amir, Elisha (1546) | Lost 1-2 | -181498 |
| 17extended | 110 | Stein, Sam (1713) | Won 2-1 | +221520 |
| 18extended | 98 | Herrero, Sergi (1686) | Won 2-1 | +211541 |
| average opponent: 1639record: 9-9 | new rating: 1541 | |||