Laumann, Nathan
Current rating: 1522
Record: 5-4
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Terminello, Ross (1500) | Won 2-1 | +181518 |
| 2sealed | 209 | Potter, Michael (1502) | Won 2-1 | +181536 |
| 3sealed | 58 | Austria, Alfred (1460) | Won 2-0 | +161552 |
| 4sealed | 138 | Whaley, Jerry (1671) | Lost 1-2 | -161536 |
| 5sealed | 117 | Berrios, Stephen (1796) | Lost 0-2 | -131523 |
| 6sealed | 384 | Kubo, Eric (1506) | Lost 1-2 | -181505 |
| 7sealed | 447 | McCulley, Lance (1397) | Won 2-1 | +161521 |
| 8sealed | 357 | Duval, Dylan (1523) | Won 2-1 | +181539 |
| 9sealed | 366 | Frank, Matt (1606) | Lost 1-2 | -171522 |
| average opponent: 1551record: 5-4 | new rating: 1522 | |||