Holmberg, Calvin
Current rating: 1490
Record: 1-2
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 562 | Ring, Levi (1559) | Lost 1-2 | -171483 |
| 2standard | 440 | Mitchell, Branson (1504) | Won 2-1 | +181501 |
| 3standard | 497 | Ayers, Brandon (1862) | Lost 1-2 | -111490 |
| average opponent: 1642record: 1-2 | new rating: 1490 | |||