Nagtegaal, Keir
Current rating: 1502
Record: 4-4
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Anema, Kyle (1500) | Lost 0-0 | -181482 |
| 2standard | 157 | Nagtegaal, Brody (1482) | Won 2-0 | +181500 |
| 3standard | 96 | Scott, David (1562) | Won 2-1 | +191519 |
| 4standard | 148 | Malina, Joel (1536) | Lost 1-2 | -181501 |
| 5standard | 65 | Brisebois, Duane (1523) | Won 2-1 | +191520 |
| 6standard | 18 | Arcilla, Jay-Ar A (1554) | Lost 0-2 | -181502 |
| 7standard | 133 | Underdahl, Scott (1535) | Won 2-0 | +191521 |
| 8standard | 94 | Smith, Joel (1451) | Lost 0-2 | -191502 |
| average opponent: 1518record: 4-4 | new rating: 1502 | |||