Berezein, Richard
Current rating: 1429
Record: 7-12
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Cooper, Russell (1649) | Lost 1-2 | -141421 |
| 2sealed | 329 | Longchamp, Sarah (1482) | Won 2-0 | +191440 |
| 3sealed | 554 | Miles, Douglas (1484) | Won 2-1 | +191459 |
| 4sealed | 190 | Mincucci, Nick (1594) | Lost 1-2 | -151444 |
| 5sealed | 437 | Guy, Timothy (1645) | Lost 1-2 | -151429 |
| top | average opponent: 1571record: 2-3 | new rating: 1429 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 459 | Balaz, Andrew (1394) | Lost 1-2 | -191433 |
| 2sealed | 516 | Small, Miriam (1482) | Won 2-0 | +191452 |
| 3sealed | 648 | Beaudrie, David (1481) | Won 2-1 | +181470 |
| 4sealed | 272 | Greenidge, Jamal (1413) | Lost 0-2 | -191451 |
| 5sealed | 429 | Louie, Justin (1575) | Lost 1-2 | -161435 |
| top | average opponent: 1469record: 2-3 | new rating: 1435 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 847 | Coyle, Brady (1500) | Lost 1-2 | -171467 |
| 2legacy | 1115 | Gray, Chris (1486) | Lost 0-2 | -181449 |
| 3legacy | 1337 | Leibrock, Erich (1426) | Won 2-0 | +181467 |
| 4legacy | 1239 | Izsak, Gabby (1645) | Lost 0-2 | -151452 |
| top | average opponent: 1514record: 1-3 | new rating: 1452 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 901 | Bauer, Josh (1500) | Won 2-1 | +181518 |
| 2standard | 771 | Balsizer, Cody (1518) | Won 2-1 | +181536 |
| 3standard | 707 | Mahler, Hans (1700) | Lost 0-2 | -151521 |
| 4standard | 771 | Flynn, Patrick (1455) | Lost 0-2 | -191502 |
| 5standard | 855 | Gluck, Terrence (1538) | Lost 0-2 | -181484 |
| top | average opponent: 1542record: 2-3 | new rating: 1484 | ||