Rierson, Randall
Current rating: 1523
Record: 6-6-1 (GP) / 7-6 (professional)
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Sorin, Brian (1500) | Draw 1-1 | 01524 |
| 2sealed | 83 | Kitchens, Edward (1500) | Won 2-0 | +181542 |
| 3sealed | 63 | Sottosanti, Paul (1534) | Lost 0-2 | -191523 |
| top | average opponent: 1511record: 1-1-1 | new rating: 1523 | ||
| Grand Prix Minneapolis 2001 (Invasion block) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 66 | Maltzen, Andrew (1500) | Won 2-1 | +181483 |
| 2block | 50 | Munk, David (1518) | Won 2-1 | +191502 |
| 3block | 30 | Gresbach, Mark (1518) | Won 2-1 | +181520 |
| 4block | 3 | Fischer, Adam (1485) | Lost 1-2 | -181502 |
| 5block | 53 | Heiss, Nathan (1712) | Won 2-1 | +211523 |
| 6block | 17 | Baumann, Kurtis (1556) | Lost 0-2 | -171506 |
| 7block | 60 | Finch, Orlando (1535) | Won 2-1 | +181524 |
| top | average opponent: 1546record: 5-2 | new rating: 1524 | ||
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 93 | Woods, Chris (1518) | Lost 0-0 | -181482 |
| 3block | 132 | Sullivan, Harold (1500) | Lost 0-0 | -171465 |
| top | average opponent: 1509record: 0-2 | new rating: 1465 | ||
| Grand Prix Kansas City 1999 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 66 | James, Carl (1500) | Lost 0-0 | -181500 |
| top | record: 0-1 | new rating: 1500 | ||
| Pro Tour Los Angeles 1998 (Tempest block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 117 | Gillard, Didier (1500) | Won 0-0 | +181518 |
| 2block | 73 | Place, Matt (1518) | Won 0-0 | +181536 |
| 3block | 37 | Tsukamoto, Toshiki (1536) | Won 0-0 | +181554 |
| 4block | 15 | Slemr, Jakub (1554) | Won 0-0 | +181572 |
| 5block | 6 | Kretz, Geoffrey (1572) | Lost 0-0 | -181554 |
| 6block | 24 | Kibler, Brian (1554) | Lost 0-0 | -181536 |
| 7block | 36 | Wollpert, Worth (1536) | ID | 01536 |
| 8block | 37 | Dobson, Tony (1536) | Won 0-0 | +181554 |
| 9block | 20 | Baxter, George (1571) | Lost 0-0 | -181536 |
| 10block | 34 | Kroger, Peer (1536) | Won 0-0 | +181554 |
| 11block | 28 | Phillipps, Eric (1554) | Lost 0-0 | -181536 |
| 12block | 34 | Ponce, Nate (1536) | Won 0-0 | +181554 |
| 13block | 26 | Chan, Feming (1554) | Lost 0-0 | -181536 |
| 14block | 32 | Mallory, Derek (1536) | Lost 0-0 | -181518 |
| top | average opponent: 1542record: 7-6-1 | new rating: 1518 | ||