Portier, Bastien
Current rating: 1547
Record: 13-12-1
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 33 | Pascual, Francisco (1499) | Lost 0-2 | -181496 |
| 2standard | 145 | Blas Sanchez, Sergio (1482) | Won 2-1 | +171513 |
| 3standard | 243 | Dietrich, Arthur (1500) | Lost 1-2 | -181495 |
| 4standard | 256 | Manicacci, Yann (1484) | Won 2-1 | +181513 |
| 5standard | 181 | Chabernaud, Duncan (1478) | Won 2-1 | +171530 |
| 6standard | 114 | Iwanesko, Alexandre (1530) | Won 2-1 | +181548 |
| 7standard | 88 | Arbelot, Hiroarii (1549) | Lost 1-2 | -181530 |
| 8standard | 111 | Augustin, Philippe (1452) | Won 2-0 | +171547 |
| top | average opponent: 1497record: 5-3 | new rating: 1547 | ||
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 208 | Boddaert, Guillaume (1500) | Won 2-0 | +181516 |
| 2standard | 9 | Rousseau, Adrien (1518) | Won 2-0 | +181534 |
| 3standard | 75 | Blanc, Jean-Gabriel (1649) | Won 2-0 | +201554 |
| 4standard | 10 | Flury, Julian Felix (1881) | Lost 1-2 | -121542 |
| 5standard | 97 | Garchery, Quentin (1784) | Lost 1-2 | -141528 |
| 6standard | 183 | Leizour, Cedric (1357) | Won 2-0 | +151543 |
| 7standard | 146 | Hautot, Mathieu (1975) | Lost 1-2 | -101533 |
| 8standard | 188 | Pohle, Filip (1494) | Lost 0-2 | -191514 |
| top | average opponent: 1645record: 4-4 | new rating: 1514 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 971 | Van Der Veen, Joschua (1522) | Lost 0-2 | -171493 |
| 3sealed | 670 | Svoboda, Jan (1609) | Won 2-1 | +201513 |
| 4sealed | 574 | Viniczai, Tibor (1691) | Lost 1-2 | -151498 |
| top | average opponent: 1607record: 1-2 | new rating: 1498 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 181 | Ennis, Antonio (1520) | Won 2-1 | +181518 |
| 2standard | 121 | Duroux, Jules (1518) | Won 2-1 | +181536 |
| 3standard | 188 | Walker, Noah (2000) | Lost 0-2 | -101526 |
| 4standard | 180 | Vaicu, Liviu (1516) | Draw 1-1 | 01526 |
| 5standard | 288 | Schaap, Rowan (1476) | Won 2-0 | +171543 |
| 6standard | 189 | Verbeken, Dirk (1696) | Lost 1-2 | -151528 |
| 7standard | 276 | Berentsen, Robbert (1555) | Lost 0-2 | -181510 |
| top | average opponent: 1612record: 3-3-1 | new rating: 1510 | ||