Brown, Peter
Current rating: 1506
Record: 19-20-2
| Grand Prix Birmingham 2019 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 232 | Giraldo, Borja (1751) | Lost 0-2 | -141489 |
| 2modern | 249 | Farrington, Tomos (1482) | Lost 0-2 | -181471 |
| 3modern | 419 | Willis, Scott (1341) | Won 2-0 | +161487 |
| 4modern | 349 | Cavalcanti, Pedro (1631) | Won 2-0 | +201507 |
| 5modern | 267 | Fraser, Blair (1498) | Won 2-0 | +181525 |
| 6modern | 157 | McLaughlan, Fraser (1482) | Lost 0-2 | -191506 |
| top | average opponent: 1531record: 3-3 | new rating: 1506 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Gibson, Jake (1456) | Won 2-0 | +171491 |
| 2sealed | 308 | Hu, Shengling (1669) | Lost 1-2 | -141477 |
| 3sealed | 687 | De Waegeneer, Stevie (1422) | Won 2-1 | +171494 |
| 4sealed | 552 | Zimmermann, Raoul (1779) | Won 2-1 | +231517 |
| 5sealed | 360 | Nguyen, Phi (1591) | Won 2-0 | +191536 |
| 6sealed | 182 | Devis, Larry (1514) | Lost 0-2 | -181518 |
| 7sealed | 317 | Nguyen, Minh [UK] (1686) | Lost 0-2 | -151503 |
| top | average opponent: 1588record: 4-3 | new rating: 1503 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 352 | Morrell, Steven (1475) | Won 2-1 | +171519 |
| 2sealed | 146 | Wiggett, Gregory (1923) | Lost 1-2 | -111508 |
| 3sealed | 365 | Hills, Nathan (1565) | Won 2-0 | +191527 |
| 4sealed | 138 | Lankester, Martin (1491) | Lost 1-2 | -181509 |
| 5sealed | 375 | Ray, Jimmy (1564) | Lost 0-2 | -171492 |
| 6sealed | 416 | Richter, Till (1485) | Lost 1-2 | -181474 |
| top | average opponent: 1584record: 2-4 | new rating: 1474 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 352 | Gaspard, Alexandre (1372) | Won 2-1 | +161538 |
| 2modern | 183 | Morel, Augustin (1452) | Lost 0-2 | -201518 |
| 3modern | 478 | Peter, Bjorn (1368) | Won 2-0 | +151533 |
| 4modern | 333 | Martin, Maxime (1530) | Lost 0-2 | -181515 |
| 5modern | 490 | Martin Dit Neuville, Antoine (1501) | Lost 0-2 | -181497 |
| 6modern | 640 | Foures, Louis (1517) | Won 2-0 | +181515 |
| 7modern | 559 | van de Veen, Steffen (1771) | Lost 0-2 | -131502 |
| top | average opponent: 1502record: 3-4 | new rating: 1502 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 195 | Micheletti, Natan (1550) | Won 2-1 | +191520 |
| 2modern | 307 | Tailpied, Romain (1518) | Won 2-1 | +181538 |
| 3modern | 196 | Hendriks, Thomas (1653) | Lost 1-2 | -161522 |
| 4modern | 424 | Drapala, Thomas (1717) | Won 2-1 | +221544 |
| 5modern | 181 | Wang, Ruofan (1488) | Lost 0-2 | -191525 |
| 6modern | 324 | Bert, Johan (1315) | Won 2-1 | +141539 |
| 7modern | 215 | Gobern, Luis (1619) | Lost 0-2 | -171522 |
| top | average opponent: 1551record: 4-3 | new rating: 1522 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Voldrich, Matous (1500) | Won 1-0 | +181518 |
| 2standard | 23 | Rikberg, Svante (1570) | Draw 0-0 | +11519 |
| 3standard | 69 | Szarata, Robert (1500) | Won 1-0 | +181537 |
| 4standard | 67 | Nagy, Andris (1517) | Lost 0-2 | -191518 |
| 5standard | 104 | Boelens, Jasper (1600) | Lost 1-2 | -161502 |
| 6standard | 136 | Akinfiiev, Oleksii (1473) | Won 2-0 | +171519 |
| 7standard | 100 | Pokorny, Richard (1518) | Lost 0-1 | -181501 |
| 8standard | 112 | Dvoracek, Lukas (1502) | Draw 1-1 | 01501 |
| top | average opponent: 1522record: 3-3-2 | new rating: 1501 | ||