Wiersum, Max
Current rating: 1463
Record: 1-3
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 847 | Winslow, Samuel (1446) | Lost 0-2 | -191481 |
| 2standard | 857 | Shumaker, Bart (1458) | Lost 0-2 | -181463 |
| 3standard | 974 | Unger, Daniel (1463) | Won 2-0 | +181481 |
| 4standard | 912 | Cook, Wesley (1482) | Lost 0-2 | -181463 |
| average opponent: 1462record: 1-3 | new rating: 1463 | |||