Tarrant, John
Current rating: 1552
Record: 3-0
| Grand Prix Kansas City 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 165 | Brownfield, Gene (1500) | Won 0-0 | +181518 |
| 5extended | 122 | Bizzell, Ron (1482) | Won 0-0 | +171535 |
| 6extended | 90 | Ferrier, Eddie (1482) | Won 0-0 | +171552 |
| average opponent: 1488record: 3-0 | new rating: 1552 | |||