Van Herrewegen, Erwin
Current rating: 1375
Record: 8-16-1
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 88 | Monferran, Brian (1615) | Draw 1-1 | +41389 |
| 3standard | 139 | Daunis, Aurore (1407) | Lost 1-2 | -171372 |
| 4standard | 197 | Sensebe, Sylvain (1468) | Won 2-1 | +191391 |
| 5standard | 140 | Fayand, Sebastien (1457) | Lost 1-2 | -161375 |
| top | average opponent: 1487record: 1-2-1 | new rating: 1375 | ||
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 344 | Chaves, Mariano (1458) | Lost 1-2 | -171414 |
| 3pioneer | 450 | Gomez Forcada, Albert (1601) | Lost 1-2 | -151399 |
| 4pioneer | 604 | Vu, Jeremy (1638) | Lost 1-2 | -141385 |
| top | average opponent: 1566record: 0-3 | new rating: 1385 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Nieuwejaers, Tim (1501) | Lost 1-2 | -171447 |
| 2standard | 293 | Van Der Staak, Daniel (1516) | Lost 1-2 | -171430 |
| 3standard | 521 | Nicolay, Ben (1438) | Won 2-0 | +181448 |
| 4standard | 491 | Liebke, Tobias (1508) | Lost 1-2 | -171431 |
| top | average opponent: 1491record: 1-3 | new rating: 1431 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Waxin, Jessy (1500) | Won 2-1 | +171537 |
| 2standard | 70 | Gondo, Kosuke (1561) | Lost 0-2 | -171520 |
| 3standard | 479 | Dones Fernandez, Mayantigo (1466) | Lost 0-2 | -191501 |
| 4standard | 453 | Abcouwer, Friso (1482) | Lost 0-2 | -191482 |
| 5standard | 516 | Van Kempen, Tim (1463) | Lost 1-2 | -181464 |
| top | average opponent: 1495record: 1-4 | new rating: 1464 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 39 | Chai, Andi (1500) | Won 0-0 | +181518 |
| 2standard | 170 | Foster, Chris (1610) | Won 0-0 | +201538 |
| 3standard | 117 | D'Elia, Gerardo (1487) | Lost 0-2 | -191519 |
| 4standard | 293 | Patillet, Laura (1287) | Won 2-0 | +141533 |
| 5standard | 198 | Lundberg, Viktor (1551) | Won 2-1 | +181551 |
| 6standard | 137 | Desax, Conn (1675) | Won 2-1 | +201571 |
| 7standard | 34 | Gusenburger, Ben (1673) | Lost 1-2 | -161555 |
| 8standard | 195 | Henry, Dimitri (1437) | Lost 1-2 | -201535 |
| 9standard | 202 | Oneto, Mattia (1679) | Lost 1-2 | -151520 |
| top | average opponent: 1544record: 5-4 | new rating: 1520 | ||