Weng, Jeffrey
Current rating: 1479
Record: 5-7
| Regional Championships Sydney 2023 (pioneer) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 58 | Beard, Samuel (1521) | Lost 0-2 | -171498 |
| 2pioneer | 53 | Michel, Ramy (1482) | Lost 0-2 | -191479 |
| 3pioneer | 77 | Holtzman, Paul (1507) | Won 2-1 | +191498 |
| 4pioneer | 58 | Simmons, Ben (1473) | Lost 0-2 | -191479 |
| average opponent: 1496record: 1-3 | new rating: 1479 | |||
| Regional Championships Sydney 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 37 | Wilks, James (1817) | Lost 1-2 | -121488 |
| 2pioneer | 48 | Hadow, Liam (1481) | Won 2-1 | +171505 |
| 3pioneer | 50 | Sullivan, Campbell (1501) | Won 2-0 | +181523 |
| 4pioneer | 25 | Kearnan, Royce (1533) | Won 2-1 | +191542 |
| 5pioneer | 17 | Gittins, Calum (1765) | Lost 1-2 | -141528 |
| 6pioneer | 17 | Bennett, Joshua [AUS] (1539) | Won 2-0 | +181546 |
| 7pioneer | 16 | Rasmussen, Timothy (1785) | Lost 0-2 | -141532 |
| 8pioneer | 24 | Cormick, Ian (1606) | Lost 0-2 | -171515 |
| average opponent: 1628record: 4-4 | new rating: 1515 | |||