Gray, Oscar
Current rating: 1501
Record: 10-12-2
| Regional Championships Sydney 2023 Cycle 4 (pioneer) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 30 | Jordan, Sebastian (1548) | Lost 0-2 | -171478 |
| 2pioneer | 78 | Drake, Andrew (1494) | Won 2-1 | +181496 |
| 3pioneer | 29 | Sendek, Gaara (1513) | Lost 1-2 | -181478 |
| 4pioneer | 52 | Manera, Nino (1582) | Won 2-1 | +201498 |
| 5pioneer | 49 | Diment, Jim (1599) | Won 2-1 | +201518 |
| 6pioneer | 21 | Humbley, Alex (1611) | Lost 0-2 | -161502 |
| 7pioneer | 43 | Waterson, Ittai (1497) | Won 2-1 | +181520 |
| 8pioneer | 22 | Moore, James [AUS] (1482) | Lost 0-2 | -191501 |
| top | average opponent: 1541record: 4-4 | new rating: 1501 | ||
| Regional Championships Sydney 2023 (pioneer) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 19 | Sullivan, Campbell (1481) | Won 2-1 | +181498 |
| 2pioneer | 20 | Brunton, David (1563) | Lost 1-2 | -171481 |
| 3pioneer | 28 | Hu, Peter (1598) | Lost 1-2 | -161465 |
| 4pioneer | 48 | Baumer, Karl (1483) | Won 2-1 | +191484 |
| 5pioneer | 47 | Khalil, Saher (1556) | Won 2-1 | +191503 |
| 6pioneer | 25 | Giudes, Matthew (1609) | Lost 1-2 | -161487 |
| 7pioneer | 34 | Mulcahy, Luke (1832) | Lost 1-2 | -121475 |
| 8pioneer | 45 | Barrett, Harpo (1581) | Won 2-1 | +201495 |
| top | average opponent: 1588record: 4-4 | new rating: 1495 | ||
| Regional Championships Melbourne 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 40 | Kelderman, Torin (1505) | Won 2-0 | +181518 |
| 2standard | 29 | Contencin, Jack (1473) | Draw 1-1 | -11517 |
| 3standard | 18 | Takahashi, Zen (1870) | Lost 0-2 | -121505 |
| 4standard | 33 | Oks, Oliver (1758) | Won 2-1 | +231528 |
| 5standard | 23 | Newbery, Liam (1523) | Draw 1-1 | 01528 |
| 6standard | 29 | Wilks, James (1828) | Lost 0-2 | -131515 |
| 7standard | 36 | Gu, Jonny (1490) | Lost 0-2 | -181497 |
| 8standard | 37 | Jazwinski, Adam (1567) | Lost 0-2 | -171480 |
| top | average opponent: 1627record: 2-4-2 | new rating: 1480 | ||