Van Der Heide, Stijn Wieger
Current rating: 1497
Record: 13-14-1
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 366 | Calderbank, Mark (1675) | Lost 0-2 | -141432 |
| 2sealed | 475 | Lester, Joe (1481) | Draw 1-1 | +11433 |
| 3sealed | 505 | Callander, Andy (1500) | Won 2-0 | +191452 |
| 4sealed | 385 | Leahy, Daisy (1452) | Won 2-0 | +181470 |
| 5sealed | 256 | Murrell, Daniel (1518) | Lost 0-2 | -171453 |
| 6sealed | 358 | Atkin, Lyndon (1500) | Won 2-0 | +191472 |
| 7sealed | 252 | Nolan, Bevan (1690) | Won 2-1 | +221494 |
| 8sealed | 174 | Cestaro, Laurent (1622) | Won 2-0 | +201514 |
| 9sealed | 115 | Stranjak, Denis (1552) | Lost 0-2 | -171497 |
| top | average opponent: 1554record: 5-3-1 | new rating: 1497 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 286 | Vaas, Kenny (1465) | Lost 1-2 | -181482 |
| 2standard | 359 | Schardt, Torsten (1517) | Lost 0-2 | -181464 |
| 3standard | 539 | Raalte, Sereno (1466) | Lost 1-2 | -181446 |
| 4standard | 573 | Stam, Jeffrey (1366) | Won 2-0 | +171463 |
| 5standard | 535 | Heersma, Ralf (1514) | Lost 1-2 | -171446 |
| top | average opponent: 1466record: 1-4 | new rating: 1446 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 355 | Sorum, Tore Johan (1517) | Won 2-0 | +181532 |
| 2sealed | 40 | Harjuniemi, Daniel (1461) | Won 2-1 | +171549 |
| 3sealed | 17 | Knellwolf, Martin (1672) | Won 2-0 | +201569 |
| 4sealed | 34 | Kask, Martin (1552) | Lost 1-2 | -181551 |
| 5sealed | 193 | Habert, Alexandre (1750) | Lost 0-2 | -151536 |
| 6sealed | 195 | Nielsen, Jacob Norholm (1551) | Lost 0-2 | -171519 |
| 7sealed | 346 | Kuffel, Moritz (1496) | Lost 0-2 | -191500 |
| top | average opponent: 1571record: 3-4 | new rating: 1500 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 375 | Neves, Pedro (1525) | Won 2-0 | +181518 |
| 2sealed | 13 | Klimov, Nikita (1539) | Lost 1-2 | -171501 |
| 3sealed | 405 | Silva, Rui (1394) | Won 2-1 | +161517 |
| 4sealed | 196 | Fink, Tim (1518) | Won 2-1 | +181535 |
| 5sealed | 113 | Kay, Stephen (1486) | Lost 0-2 | -191516 |
| 6sealed | 363 | Leidorf, Jan (1483) | Won 2-0 | +171533 |
| 7sealed | 153 | Frost, Goran (1460) | Lost 1-2 | -191514 |
| top | average opponent: 1487record: 4-3 | new rating: 1514 | ||