Brenner, Keith
Current rating: 1427
Record: 1-5
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 518 | Babson, McCray (1593) | Lost 1-2 | -161484 |
| 2modern | 947 | Cheung, Zachary (1513) | Lost 1-2 | -181466 |
| 3modern | 1318 | Demby, Terrence (1419) | Lost 0-2 | -191447 |
| 4modern | 1457 | Castaneda, Christian (1402) | Won 2-0 | +181465 |
| 5modern | 1304 | Gonzalez, Gabriel (1483) | Lost 0-2 | -181447 |
| 6modern | 1230 | Montgomery, Connor (1337) | Lost 0-2 | -201427 |
| average opponent: 1458record: 1-5 | new rating: 1427 | |||