Jenner-O'Shea, Oliver
Current rating: 1417
Record: 11-16
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Gaskell, Rodney (1418) | Lost 0-2 | -181393 |
| 2sealed | 214 | Fuller, Andrew (1482) | Lost 1-2 | -171376 |
| 3sealed | 219 | Waldeback, Daniel (1265) | Won 2-1 | +161392 |
| 4sealed | 190 | Cui, Chun (1630) | Won 2-1 | +231415 |
| 5sealed | 130 | Pickup, William (1469) | Won 2-1 | +191434 |
| 6sealed | 92 | Cook, Tristan (1533) | Lost 0-2 | -171417 |
| top | average opponent: 1466record: 3-3 | new rating: 1417 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Griffin, Matthew [NZL] (1525) | Lost 0-2 | -171445 |
| 2sealed | 226 | Chamberlain, David (1464) | Lost 1-2 | -171428 |
| 3sealed | 332 | Rigby, Scott (1464) | Lost 0-2 | -181410 |
| 4sealed | 345 | Rowe, Mulvina (1446) | Won 2-0 | +191429 |
| 5sealed | 288 | Lee Wenyi, John (1410) | Lost 0-2 | -181411 |
| top | average opponent: 1462record: 1-4 | new rating: 1411 | ||
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Brown, Zoe (1500) | Won 2-0 | +181518 |
| 2sealed | 126 | Amy, Adam (1515) | Won 2-0 | +181536 |
| 3sealed | 38 | Howard, Joshua (1537) | Lost 0-2 | -181518 |
| 4sealed | 159 | Worrell, Chris (1478) | Lost 0-2 | -191499 |
| 5sealed | 195 | Cui, Chun (1499) | Lost 0-2 | -181481 |
| 6sealed | 191 | Woodward, Adam [AUS] (1482) | Lost 1-2 | -181463 |
| 7sealed | 181 | Metcalfe, Sarah (1464) | Won 2-0 | +181481 |
| 8sealed | 151 | Goodall, Patrick (1415) | Lost 0-2 | -191462 |
| top | average opponent: 1486record: 3-5 | new rating: 1462 | ||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Shanley, Glenn (1564) | Won 2-1 | +191519 |
| 2sealed | 90 | Hoskin, William (1466) | Lost 1-2 | -191500 |
| 3sealed | 120 | Chua, Darrell (1502) | Won 2-0 | +181518 |
| 4sealed | 151 | Kamaruddin, Adam (1500) | Lost 1-2 | -181500 |
| 5sealed | 136 | Dahl, Charles (1498) | Won 2-1 | +181518 |
| 6sealed | 109 | Marshall, Jesse (1471) | Lost 1-2 | -191499 |
| 7sealed | 129 | Bisby, Andrew (1458) | Won 2-0 | +171516 |
| 8sealed | 116 | Wai, Haw Chuan (1614) | Lost 1-2 | -161500 |
| top | average opponent: 1509record: 4-4 | new rating: 1500 | ||