Gower, Jonathan
Current rating: 1530
Record: 16-16-3
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Dimattina, Anton (1429) | Lost 0-2 | -201486 |
| 2sealed | 323 | Del Rosario, Janu (1482) | Won 2-0 | +181504 |
| 3sealed | 376 | Exton, James (1481) | Won 2-1 | +181522 |
| 4sealed | 194 | Andrade, Fabio (1518) | Won 2-0 | +181540 |
| 5sealed | 162 | Zegveld, Malcolm (1496) | Won 2-1 | +171557 |
| 6sealed | 147 | Jansen, Adam (1850) | Lost 1-2 | -131544 |
| 7sealed | 136 | Newman, Carter (1737) | Lost 1-2 | -141530 |
| 8sealed | 263 | Contencin, Jack (1503) | Won 2-0 | +171547 |
| 9sealed | 177 | Hearn, Michael (1564) | Lost 0-2 | -171530 |
| top | average opponent: 1562record: 5-4 | new rating: 1530 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 401 | Botkov, Max (1790) | Lost 0-2 | -131525 |
| 2sealed | 359 | Turner, Jack (1484) | Lost 1-2 | -191506 |
| top | average opponent: 1637record: 0-2 | new rating: 1506 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 325 | Che, Vincent (1500) | Won 2-0 | +191490 |
| 2sealed | 83 | Bandas, Jim (1700) | Lost 1-2 | -141476 |
| 3sealed | 290 | Lowe, Stephen (1579) | Won 2-1 | +201496 |
| 4sealed | 214 | Bryan-Whyte, Levi (1523) | Won 2-1 | +181514 |
| 5sealed | 97 | Takeda, Marc Kenji (1536) | Won 2-0 | +191533 |
| 6sealed | 89 | Egan, Isaac (1809) | Won 2-0 | +221555 |
| 7sealed | 25 | Rowe, Daniel (1624) | Lost 0-2 | -161539 |
| 8sealed | 80 | Wood, Erin (1441) | Lost 0-2 | -201519 |
| 9sealed | 94 | Shen, Xin (1583) | Won 2-0 | +191538 |
| top | average opponent: 1588record: 6-3 | new rating: 1538 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 317 | Briggs, Nicholas (1500) | Lost 1-2 | -181471 |
| 2standard | 281 | Websdale, John (1482) | Draw 1-1 | 01471 |
| 3standard | 355 | Smith, Anthony [AUS] (1465) | Won 1-0 | +181489 |
| 4standard | 263 | Zhang, Wang (1501) | Lost 1-2 | -181471 |
| 5standard | 321 | Wilkinson, Jason (1482) | Won 2-0 | +181489 |
| 6standard | 249 | Tilden, Douglas (1498) | Lost 0-2 | -171472 |
| 7standard | 246 | Winzenberg, Jake (1482) | Won 2-1 | +181490 |
| 8standard | 181 | Hedouin, Nils (1472) | Lost 0-2 | -191471 |
| top | average opponent: 1485record: 3-4-1 | new rating: 1471 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 110 | Ennis, Steffan (1500) | Draw 1-1 | 01500 |
| 2modern | 114 | Webster, Jacob (1500) | Won 2-0 | +181518 |
| 3modern | 97 | OSIKA, DOMINIK (1524) | Draw 1-1 | 01518 |
| 4modern | 141 | Van Veldhuizen, Lee (1500) | Lost 1-2 | -181500 |
| 5modern | 172 | Jarvis, Peter (1576) | Won 2-1 | +191519 |
| 6modern | 129 | van Ravenzwaaij, Don (1862) | Lost 0-2 | -121507 |
| 7modern | 131 | Anglim, Raan (1483) | Lost 1-2 | -181489 |
| top | average opponent: 1564record: 2-3-2 | new rating: 1489 | ||