Claus, Nathan
Current rating: 1498
Record: 8-8
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 528 | mansfield, nathan (1500) | Lost 1-2 | -191499 |
| 2sealed | 583 | Teagle, Alexander (1482) | Won 2-0 | +181517 |
| 3sealed | 571 | McColley, Gregory (1499) | Won 2-1 | +181535 |
| 4sealed | 465 | Scheibel, James (1526) | Lost 1-2 | -181517 |
| 5sealed | 602 | Carroll, Grant (1500) | Lost 0-2 | -191498 |
| 6sealed | 532 | Mettler, Lexie (1483) | Lost 1-2 | -181480 |
| 7sealed | 451 | Speicher, Cha (1462) | Won 2-0 | +181498 |
| average opponent: 1493record: 3-4 | new rating: 1498 | |||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Yates, Julian (1500) | Won 2-1 | +181518 |
| 2sealed | 126 | Oliver, Paul H (1500) | Lost 1-2 | -181500 |
| 3sealed | 339 | Root, Wesley (1499) | Won 2-1 | +181518 |
| 4sealed | 219 | Fleming, Nathan (1500) | Lost 1-2 | -191499 |
| 5sealed | 331 | Giffen, Alexander (1483) | Lost 1-2 | -181481 |
| 6sealed | 318 | Ruan, Kai (1480) | Won 2-1 | +181499 |
| 7sealed | 223 | Baker, Charles (1532) | Won 2-1 | +191518 |
| 8sealed | 176 | Boeckmann, Trevor (1523) | Lost 0-2 | -181500 |
| 9sealed | 151 | Justus, Lee R (1505) | Won 2-1 | +181518 |
| average opponent: 1502record: 5-4 | new rating: 1518 | |||