Waterson, Ittai
Current rating: 1497
Record: 7-8-1
| Regional Championships Sydney 2023 Cycle 4 (pioneer) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1 | Lucero, Rovilleson (1531) | Draw 1-1 | 01513 |
| 2pioneer | 38 | Giudes, Matthew (1638) | Lost 0-2 | -161497 |
| 3pioneer | 59 | Simmons, Ben (1456) | Lost 1-2 | -181479 |
| 4pioneer | 66 | sweetman, Craig (1401) | Won 2-0 | +161495 |
| 5pioneer | 51 | Maher, Samuel (1584) | Lost 0-2 | -161479 |
| 6pioneer | 52 | Taylor, Michael [AUS] (1482) | Won 2-1 | +181497 |
| 7pioneer | 43 | Gray, Oscar (1502) | Lost 1-2 | -181479 |
| 8pioneer | 44 | Talbot, Nicholas (1455) | Won 2-0 | +181497 |
| average opponent: 1506record: 3-4-1 | new rating: 1497 | |||
| Regional Championships Sydney 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 61 | Cole, Chifley (1776) | Lost 0-2 | -131487 |
| 2pioneer | 72 | Barrett, Harpo (1595) | Lost 0-2 | -161471 |
| 3pioneer | 67 | Summers, Paul (1534) | Won 2-0 | +191490 |
| 4pioneer | 58 | Moore, James [AUS] (1485) | Won 2-0 | +181508 |
| 5pioneer | 41 | hughes, trevor (1507) | Won 2-0 | +181526 |
| 6pioneer | 31 | Marshall, Geoffrey (1730) | Lost 1-2 | -141512 |
| 7pioneer | 30 | Horwood, Daniel (1510) | Won 2-0 | +181530 |
| 8pioneer | 32 | Sams, Henry (1596) | Lost 1-2 | -171513 |
| average opponent: 1592record: 4-4 | new rating: 1513 | |||