Witz, David
Current rating: 1464
Record: 0-2
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 390 | Torbitt, Robin (1500) | Lost 1-2 | -181482 |
| 2standard | 286 | Volpintesta, Juan Pablo (1465) | Lost 0-2 | -181464 |
| average opponent: 1482record: 0-2 | new rating: 1464 | |||