Bach, Peter
Current rating: 1432
Record: 19-24
| Grand Prix Melbourne 2016 (modern) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 213 | Wang, Andrew (1500) | Lost 0-2 | -171427 |
| 2modern | 262 | Bats, Harley (1479) | Lost 0-2 | -171410 |
| 3modern | 478 | Brown, Patrick [AUS] (1463) | Won 2-0 | +181428 |
| 4modern | 474 | de France, Ric (1446) | Won 2-0 | +191447 |
| 5modern | 302 | Condo, Sebastiano (1501) | Lost 0-2 | -171430 |
| 6modern | 363 | Murphy, Rob (1482) | Won 2-1 | +191449 |
| 7modern | 302 | Emerson, Adrian (1499) | Lost 0-2 | -171432 |
| top | average opponent: 1481record: 3-4 | new rating: 1432 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 270 | Davies, Alexan (1500) | Won 2-0 | +191476 |
| 2sealed | 149 | Huddleston, Cameron (1382) | Won 2-0 | +161492 |
| 3sealed | 172 | Ball, Daniel (1690) | Lost 1-2 | -141478 |
| 4sealed | 183 | Belia, Daniel Jay (1520) | Lost 0-2 | -181460 |
| 5sealed | 296 | Jarvis, Tristan (1499) | Lost 0-2 | -171443 |
| 6sealed | 240 | Lau, Michael (1448) | Lost 1-2 | -181425 |
| 7sealed | 205 | Waters, Adam (1427) | Won 2-0 | +181443 |
| 8sealed | 161 | Taylor, Andrew (1430) | Won 2-0 | +181461 |
| 9sealed | 124 | Huang, Leo (1487) | Lost 0-2 | -171444 |
| top | average opponent: 1487record: 4-5 | new rating: 1444 | ||
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Miller, John (1445) | Won 2-1 | +181487 |
| 2sealed | 49 | Lim, Alexander [AUS] (1518) | Won 2-1 | +181505 |
| 3sealed | 28 | Swannack, Cole (1571) | Lost 1-2 | -161489 |
| 4sealed | 53 | Lau, Garry (1588) | Won 2-1 | +191508 |
| 5sealed | 53 | Cox, Sean (1484) | Won 2-1 | +181526 |
| 6sealed | 26 | Graham, Aaron [AUS] (1568) | Lost 0-2 | -171509 |
| 7sealed | 76 | Gittins, Calum (1528) | Lost 1-2 | -181491 |
| 8sealed | 70 | Snellaert, Jacob (1624) | Lost 1-2 | -151476 |
| 9sealed | 80 | Cubit, Ryan (1453) | Lost 0-2 | -191457 |
| top | average opponent: 1531record: 4-5 | new rating: 1457 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Sangston, Brendan (1500) | Lost 1-2 | -181467 |
| 2sealed | 266 | Lau, Michael (1470) | Won 2-1 | +181485 |
| 3sealed | 232 | McLeod, Peter (1499) | Won 2-1 | +191504 |
| 4sealed | 195 | Tan, Bryan (1524) | Lost 0-2 | -181486 |
| 5sealed | 243 | Buchan, Lachlan (1458) | Lost 0-2 | -191467 |
| 6sealed | 214 | Savidis, Nick (1519) | Won 2-1 | +191486 |
| 7sealed | 188 | Riley, Jessica (1508) | Lost 1-2 | -171469 |
| 8sealed | 169 | Gorbatov, Alex (1487) | Lost 1-2 | -181451 |
| 9sealed | 153 | Huang, Jack (1463) | Won 2-0 | +181469 |
| top | average opponent: 1492record: 4-5 | new rating: 1469 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Linton, Rob (1500) | Won 2-0 | +181518 |
| 2standard | 38 | Ophel, Joshua (1482) | Lost 1-2 | -191499 |
| 3standard | 220 | Walker, Lyndon (1629) | Lost 1-2 | -151484 |
| 4standard | 359 | de Peau, Christopher (1482) | Won 2-1 | +181502 |
| 5standard | 300 | Brugman, John (1524) | Lost 1-2 | -181484 |
| 6standard | 252 | reis, mitermayer reis (1482) | Lost 1-2 | -181466 |
| 7standard | 259 | Mai, Tony (1463) | Won 2-1 | +181484 |
| 8standard | 193 | Ophel, Lewis (1480) | Lost 0-2 | -181466 |
| 9standard | 173 | Bagnall, Luke (1522) | Won 2-1 | +191485 |
| top | average opponent: 1507record: 4-5 | new rating: 1485 | ||