Mann, Joel
Current rating: 1506
Record: 5-5-1
| Grand Prix Richmond 2014 (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 1199 | Crane, Paul (1527) | Lost 0-2 | -181507 |
| 3modern | 1443 | Gonzalez, Alejandro (1444) | Lost 1-2 | -191488 |
| 4modern | 1589 | O'Neal, Chris (1504) | Lost 1-2 | -181470 |
| 5modern | 1538 | Shaffer, Sarah (1462) | Won 2-1 | +181488 |
| 6modern | 1419 | Stevens, Kyle (1483) | Won 2-0 | +181506 |
| average opponent: 1484record: 2-3 | new rating: 1506 | |||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 33 | Schuett, Court (1563) | Won 2-1 | +191519 |
| 5standard | 56 | Schafer, Chris (1609) | Lost 0-2 | -161503 |
| 6standard | 92 | Saredo, Adrian (1618) | Won 2-0 | +201523 |
| 7standard | 88 | Searls, Kelly (1466) | Draw 1-1 | -11522 |
| 8standard | 57 | Brinkman, Jason (1633) | Lost 0-2 | -161506 |
| 9standard | 111 | Braun, Nicholas (1555) | Won 2-0 | +191525 |
| average opponent: 1574record: 3-2-1 | new rating: 1525 | |||