Chembars, Richard
Current rating: 1611
Record: 25-18
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 185 | Goding, Chad (1470) | Lost 0-2 | -201559 |
| 2legacy | 557 | Rust, Ian (1435) | Won 2-0 | +151574 |
| 3legacy | 514 | Schnee-Schrempp, Luke (1514) | Won 2-1 | +171591 |
| 4legacy | 340 | Niazi, Xander (1290) | Won 2-0 | +131604 |
| 5legacy | 251 | Brisson, Jason (1506) | Won 2-1 | +161620 |
| 6legacy | 106 | Hankins, Steven (1559) | Won 2-1 | +171637 |
| 7legacy | 41 | See, Andrew (1519) | Won 2-0 | +161653 |
| 8legacy | 33 | Pardee, Samuel (2076) | Lost 0-2 | -111642 |
| 9legacy | 1082 | Wijaya, Vidianto (1990) | Lost 0-2 | -121630 |
| 10legacy | 1134 | Stump, Corey (1545) | Lost 1-2 | -191611 |
| top | average opponent: 1590record: 6-4 | new rating: 1611 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 896 | Ketterling, Austin (1338) | Won 2-1 | +131621 |
| 2modern | 234 | Bode, Jeffrey (1482) | Won 2-0 | +161637 |
| 3modern | 189 | Schmit, Mark (1567) | Lost 0-2 | -201617 |
| 4modern | 701 | Wright, Jared (1580) | Lost 0-2 | -181599 |
| 5modern | 920 | Johnson, Mark 2438 (1489) | Lost 0-2 | -201579 |
| top | average opponent: 1491record: 2-3 | new rating: 1579 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 38 | Claustro, Ricardo (1500) | Won 2-0 | +161572 |
| 2legacy | 22 | Frazier, Gene (1523) | Lost 1-2 | -181554 |
| 3legacy | 689 | Mroz, Corey (1517) | Won 2-0 | +171571 |
| 4legacy | 751 | Patchett, John (1665) | Won 2-1 | +201591 |
| 5legacy | 507 | Murase, Hiroshi (1672) | Lost 1-2 | -171574 |
| 6legacy | 435 | Roberson, Michael (1449) | Lost 1-2 | -201554 |
| 7legacy | 605 | Campbell, Drake (1419) | Won 2-0 | +151569 |
| 8legacy | 639 | Tams, Jason (1507) | Won 2-0 | +171586 |
| 9legacy | 438 | Ailanjian, Luke (1518) | Won 2-1 | +171603 |
| 10legacy | 232 | Euglow, Patrick (1539) | Won 2-1 | +171620 |
| 11legacy | 147 | Enevoldsen, Thomas (1961) | Lost 1-2 | -121608 |
| top | average opponent: 1570record: 7-4 | new rating: 1608 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Fox, Walter (1500) | Won 2-0 | +181537 |
| 2standard | 185 | Robinson, Travis (1409) | Won 2-1 | +151552 |
| 3standard | 123 | Horn, Lee (1601) | Won 2-0 | +191571 |
| 4standard | 128 | Gallegos, Alexis (1552) | Won 2-1 | +181589 |
| 5standard | 7 | Knorr, Jackson (1603) | Lost 1-2 | -181571 |
| 6standard | 60 | Kemp, Taylor (1503) | Won 2-1 | +171588 |
| 7standard | 38 | Passarelli, Hayden (1872) | Lost 1-2 | -131575 |
| 8standard | 121 | Woolley, Ian (1536) | Won 2-1 | +171592 |
| 9standard | 111 | Norr, Phillip (1552) | Lost 0-0 | -191573 |
| 10standard | 189 | Byun, Chong (1580) | Lost 0-2 | -171556 |
| top | average opponent: 1571record: 6-4 | new rating: 1556 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 325 | Johnson, Jamie M (1470) | Won 2-0 | +171517 |
| 2legacy | 46 | Piedra, Christopher (1603) | Lost 0-2 | -161501 |
| 3legacy | 581 | Tsafalas, Sam (1497) | Lost 1-2 | -181483 |
| 4legacy | 698 | Barcott, Willie (1483) | Won 2-1 | +181501 |
| 5legacy | 715 | Kueck, Truett (1550) | Won 2-1 | +191520 |
| 6legacy | 277 | Yoo, Eric (1571) | Won 2-1 | +191539 |
| 7legacy | 225 | Romo, Marlon (1433) | Lost 0-2 | -201519 |
| top | average opponent: 1515record: 4-3 | new rating: 1519 | ||