Rubasingham, Suban
Current rating: 1407
Record: 7-14-1
| Grand Prix Brisbane 2019 (ELD standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Jacobson, Sarah (1500) | Won 2-0 | +191437 |
| 2standard | 58 | Jackson, Ross [AUS] (1472) | Draw 1-1 | +11438 |
| 3standard | 87 | Gratton, David (1521) | Lost 0-2 | -171421 |
| 4standard | 133 | Kellock, Charles (1604) | Lost 0-2 | -141407 |
| top | average opponent: 1524record: 1-2-1 | new rating: 1407 | ||
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 70 | Fletcher, Mathew (1601) | Won 2-1 | +211444 |
| 3sealed | 94 | McCarter, Callum (1578) | Won 2-0 | +211465 |
| 4sealed | 26 | Gibbons, Joel (1487) | Lost 0-2 | -181447 |
| 5sealed | 71 | Fitzgerald, Zak (1507) | Lost 0-2 | -171430 |
| 6sealed | 89 | Savidis, Nick (1526) | Won 2-0 | +201450 |
| 7sealed | 89 | Karamaroudis, Frank (1561) | Lost 1-2 | -161434 |
| 8sealed | 83 | Mac, Steven (1532) | Lost 0-2 | -161418 |
| top | average opponent: 1542record: 3-4 | new rating: 1418 | ||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 98 | Low, Kyiv (1454) | Lost 0-2 | -181437 |
| 3sealed | 203 | Kolpin, Dean (1499) | Lost 0-2 | -171420 |
| 4sealed | 315 | Tan, Frankie (1410) | Lost 1-2 | -191401 |
| 5sealed | 322 | Wolfe, James [AUS] (1466) | Won 2-0 | +201421 |
| 6sealed | 234 | Alexander, Connor (1481) | Won 2-0 | +191440 |
| 7sealed | 168 | Rowan, Lachlan (1517) | Lost 1-2 | -171423 |
| top | average opponent: 1471record: 2-4 | new rating: 1423 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 288 | Haag, Benedikt (1498) | Lost 1-2 | -181482 |
| 2sealed | 344 | Driessen, Thomas (1690) | Won 2-1 | +221504 |
| 3sealed | 317 | Ellingsen, Mats (1818) | Lost 1-2 | -131491 |
| 4sealed | 483 | Trujillo, Vale (1400) | Lost 0-2 | -191472 |
| 5sealed | 496 | Nissen-Petersen, Sander (1524) | Lost 1-2 | -171455 |
| top | average opponent: 1586record: 1-4 | new rating: 1455 | ||