Kamsha, Yuriy
Current rating: 1598
Record: 17-13
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Wyatt, Ethan (1500) | Lost 1-2 | -191554 |
| 2standard | 173 | Philbrook, Christopher (1444) | Won 2-1 | +161570 |
| 3standard | 127 | Webb, Cheyenne (1585) | Won 0-0 | +181588 |
| 4standard | 127 | Krantz, Benjamin (1531) | Won 2-0 | +171605 |
| 5standard | 42 | Hagensten, David (1573) | Won 2-0 | +181623 |
| 6standard | 32 | Finley, Christopher (1740) | Won 2-1 | +201643 |
| 7standard | 40 | Murahashi, Brenton (1574) | Lost 0-2 | -191624 |
| 8standard | 37 | Cairns, Jordan (1804) | Won 2-1 | +211645 |
| 9standard | 47 | Lloyd, James (1715) | Won 2-0 | +191664 |
| 10standard | 21 | Glass, Campbell (1805) | Won 2-1 | +211685 |
| 11standard | 8 | Chen, Jacob (1656) | Lost 0-2 | -191666 |
| 12standard | 27 | Roos, Tobias (1882) | Lost 0-2 | -141652 |
| 13standard | 26 | Murch, Andrew (1710) | Lost 0-2 | -171635 |
| 14standard | 32 | Sweeney, Mark (1496) | Lost 0-2 | -201615 |
| 15standard | 42 | Varnier, Matt (1701) | Lost 1-2 | -171598 |
| average opponent: 1648record: 8-7 | new rating: 1598 | |||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Schwaar, Katelyn (1485) | Won 2-1 | +181518 |
| 2standard | 245 | Brown, Nathaniel (1516) | Won 2-1 | +181536 |
| 3standard | 159 | Fajardo, Johnnel (1479) | Lost 1-2 | -191517 |
| 4standard | 269 | Sellers, Michael (1777) | Won 2-1 | +221539 |
| 5standard | 200 | Heldsinger, Christopher (1538) | Lost 1-2 | -181521 |
| 6standard | 406 | Smith, Trevor (1760) | Won 2-0 | +231544 |
| 7standard | 244 | Crane, Tyler (1537) | Lost 0-2 | -191525 |
| 8standard | 289 | Smith, Robert RC (1684) | Won 2-1 | +211546 |
| 9standard | 307 | Woo, Elliott (1760) | Won 0-0 | +221568 |
| 10standard | 175 | Wilson, Andy (1597) | Lost 1-2 | -171551 |
| 11standard | 205 | Franco, Rodrigo (1593) | Won 2-0 | +181569 |
| 12standard | 146 | Romero, Michael (1579) | Won 2-1 | +191588 |
| 13standard | 114 | Gay, Nathan (1581) | Lost 1-2 | -191569 |
| 14standard | 116 | Hill, Cole (1623) | Won 2-0 | +191588 |
| 15standard | 109 | Sloan, Shawn (1755) | Lost 0-2 | -151573 |
| average opponent: 1618record: 9-6 | new rating: 1573 | |||