Stam, Erik
Current rating: 1515
Record: 6-5-4
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1366 | Grolms, Marcus (1483) | Lost 0-2 | -191481 |
| 2sealed | 1384 | Piunno, Alessio (1482) | Draw 1-1 | 01481 |
| 3sealed | 1454 | Oosterling, Youri (1482) | Won 2-1 | +181499 |
| 4sealed | 1344 | Steinhage, Mari (1501) | Draw 1-1 | 01499 |
| 5sealed | 1388 | Codina Font, Francesco (1355) | Draw 1-1 | -21497 |
| 6sealed | 1337 | Lasch, Ramon (1487) | Won 2-0 | +181515 |
| average opponent: 1465record: 2-1-3 | new rating: 1515 | |||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 311 | Paimparet, Frederic (1500) | Lost 0-2 | -181482 |
| 2modern | 547 | Wegerhoff, Matthias (1500) | Lost 1-2 | -181464 |
| 3modern | 682 | Heylen, Ivo (1463) | Won 2-1 | +181482 |
| 4modern | 682 | Nathan, Sohet (1482) | Draw 1-1 | 01482 |
| 5modern | 631 | L'Hopital, Sonia (1421) | Won 2-0 | +171499 |
| 6modern | 496 | Schermer, Duncan (1527) | Lost 0-2 | -171482 |
| 7modern | 477 | Cailliez, Guillaume (1478) | Won 2-1 | +181500 |
| 8modern | 383 | Walkenhorst, Ole (1504) | Won 2-1 | +181518 |
| 9modern | 271 | Klaudy, Jiri (1518) | Lost 1-2 | -181500 |
| average opponent: 1488record: 4-4-1 | new rating: 1500 | |||