Yeo, Joon
Current rating: 1550
Record: 5-3
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Center, Laura (1500) | Won 2-0 | +181518 |
| 2modern | 300 | Gonzalez, Gabriel (1498) | Lost 0-2 | -181500 |
| 3modern | 331 | Macasinag, Remle (1491) | Won 2-1 | +171517 |
| 4modern | 347 | Asbach, John (1856) | Won 2-1 | +241541 |
| 5modern | 92 | Trammell-Ford, Talon (1549) | Won 2-0 | +191560 |
| 6modern | 102 | Droggitis, Dustin (1741) | Lost 1-2 | -151545 |
| 7modern | 172 | Espinoza, Daniel (1532) | Won 2-1 | +181563 |
| 8modern | 178 | Garza, Cesar (1882) | Lost 0-2 | -131550 |
| average opponent: 1631record: 5-3 | new rating: 1550 | |||