Ostroumov, Alexander
Current rating: 1520
Record: 14-12
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Vigderman, Constantine (1500) | Lost 0-2 | -181504 |
| 2sealed | 163 | Cisneros, Edgar (1482) | Won 2-0 | +171521 |
| 3sealed | 105 | Plata, Mike (1500) | Won 2-1 | +181539 |
| 4sealed | 94 | Malone, Charles (1517) | Won 2-0 | +181557 |
| 5sealed | 58 | Montero, Chris (1539) | Lost 1-2 | -191538 |
| 6sealed | 88 | Hung, William (1519) | Lost 1-2 | -181520 |
| top | average opponent: 1509record: 3-3 | new rating: 1520 | ||
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 144 | Randall, Wayne (1518) | Won 2-0 | +171563 |
| 3standard | 101 | Shoemaker, Joe (1536) | Lost 0-2 | -181545 |
| 4standard | 145 | Kim, Jaehyun (1518) | Won 2-1 | +171562 |
| 5standard | 78 | Schaub, Matt (1550) | Lost 1-2 | -181544 |
| 6standard | 118 | Peters, Jeff (1424) | Lost 1-2 | -201524 |
| 7standard | 152 | Burton, Carl (1481) | Won 2-1 | +171541 |
| 8standard | 94 | Randolph, Ray (1504) | Lost 1-2 | -191522 |
| top | average opponent: 1504record: 3-4 | new rating: 1522 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 31 | Hauptmann, Aaron (1474) | Lost 0-2 | -191533 |
| 2extended | 163 | Herdman, Jason (1482) | Lost 1-2 | -191514 |
| 3extended | 184 | Dreiling, Jeff (1464) | Won 2-0 | +171531 |
| 4extended | 185 | Uken, Kyle (1448) | Won 2-0 | +171548 |
| 5extended | 128 | Juliano, Neil (1483) | Won 2-1 | +161564 |
| 6extended | 82 | Guerin, Bill (1517) | Lost 1-2 | -181546 |
| top | average opponent: 1478record: 3-3 | new rating: 1546 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Davila, Jason (1500) | Won 2-0 | +181518 |
| 2block | 51 | Layman, Jordan (1518) | Won 2-0 | +181536 |
| 3block | 8 | Hughes, Romain (1536) | Won 2-0 | +181554 |
| 4block | 29 | Tao, Yubin (1608) | Won 2-0 | +191573 |
| 5block | 1 | Hodges, Charles G (1525) | Won 2-0 | +171590 |
| 6block | 9 | Krumick, Shannon (1501) | Lost 1-2 | -201570 |
| 7block | 26 | Hager, Lucas (1568) | Lost 1-2 | -181552 |
| top | average opponent: 1536record: 5-2 | new rating: 1552 | ||