Quirke, Diarmuid
Current rating: 1477
Record: 4-3 (GP) / 2-5 (professional)
| Grand Prix Manchester 2000 (INV limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Jensen, Sonny (1446) | Lost 1-2 | -181432 |
| 2sealed | 68 | O'Rielly, Scott (1482) | Lost 1-2 | -171415 |
| 3sealed | 99 | Brill, Harry (1467) | Won 2-0 | +191434 |
| 4sealed | 94 | Hay, Matthew (1481) | Won 2-1 | +191453 |
| 5sealed | 75 | Gorniak, Mariusz (1482) | Won 2-0 | +191472 |
| 6sealed | 64 | Ronaldson, Ben (1758) | Lost 1-2 | -131459 |
| 7sealed | 71 | de linde Farrington, Frederik (1498) | Won 2-1 | +181477 |
| average opponent: 1516record: 4-3 | new rating: 1477 | |||
| Pro Tour New York 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 92 | Ellis, Chad (1500) | Lost 0-2 | -181482 |
| 2block | 121 | Gallitz, Donald (1598) | Lost 0-2 | -161466 |
| 3block | 124 | Wollpert, Worth (1612) | Lost 1-2 | -151451 |
| 4block | 146 | Suganuma, Masao (1448) | Lost 1-2 | -181433 |
| 5block | 140 | Bonner, Robert (1400) | Won 2-0 | +171450 |
| 6block | 120 | Eisel, Nick (1453) | Lost 0-2 | -181432 |
| 7block | 117 | Diesel, John (1447) | Won 2-0 | +181450 |
| average opponent: 1494record: 2-5 | new rating: 1450 | |||