Mulch, Nathan
Current rating: 1481
Record: 3-4-2
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 259 | Edwards, Zach D (1500) | Lost 0-2 | -181482 |
| 2modern | 299 | Harris, Brian W (1546) | Won 2-1 | +191501 |
| 3modern | 207 | Pagatpatan, Paul (1483) | Draw 1-1 | 01501 |
| 4modern | 315 | Lopez, Damien (1496) | Lost 0-2 | -181483 |
| 5modern | 370 | Buckridge, Guy (1489) | Won 2-0 | +181501 |
| 6modern | 302 | Chien, Richard (1447) | Won 2-0 | +171518 |
| 7modern | 227 | Cheung, Cliff (1491) | Lost 1-2 | -191499 |
| 8modern | 106 | Ridgeway, Eric (1503) | Lost 0-2 | -181481 |
| 9modern | 191 | Harris, Skyler (1480) | Draw 1-1 | 01481 |
| average opponent: 1493record: 3-4-2 | new rating: 1481 | |||