mccollum, brian
Current rating: 1461
Record: 2-4
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Lanna, Giuseppe (1500) | Won 2-0 | +181518 |
| 2standard | 29 | Grcar, Boris (1515) | Won 2-1 | +181536 |
| 3standard | 315 | Lipke, Sven (1382) | Lost 0-2 | -211515 |
| 4standard | 243 | Seckar, Miroslav (1478) | Lost 0-2 | -191496 |
| 5standard | 443 | Kuntze, Maximilian (1502) | Lost 0-2 | -171479 |
| 6standard | 574 | Bluher, David (1500) | Lost 0-2 | -181461 |
| average opponent: 1479record: 2-4 | new rating: 1461 | |||