Petrosian, Ruben
Current rating: 1483
Record: 3-4
| Grand Prix Moscow 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 31 | Palchenko, Alexey (1500) | Won 2-1 | +181518 |
| 2block | 57 | Strakhov, Maxim (1518) | Won 2-1 | +181536 |
| 3block | 6 | Tagunov, Denis (1539) | Lost 0-2 | -181518 |
| 4block | 36 | Davydova, Zhanna (1614) | Lost 0-2 | -161502 |
| 5block | 83 | Malyshev, Denis (1465) | Won 2-0 | +171519 |
| 6block | 50 | Zvezdin, Michael (1517) | Lost 0-2 | -181501 |
| 7block | 69 | Kiryushin, Peter (1505) | Lost 0-2 | -181483 |
| average opponent: 1523record: 3-4 | new rating: 1483 | |||