Speransky, Konstantin
Current rating: 1581
| Grand Prix Moscow 2001 (Invasion block) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 23 | Dikhnov, Alexander (1500) | Won 2-1 | +151639 |
| 5block | 11 | Osipov, Andrey (1572) | Lost 0-2 | -191620 |
| 6block | 22 | Kanin, Alexey (1553) | Lost 0-2 | -191601 |
| 7block | 36 | Zharov, Andrey (1520) | Lost 1-2 | -201581 |
| top | average opponent: 1536record: 1-3 | new rating: 1581 | ||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 122 | Sandner, Ian (1518) | Lost 0-2 | -201579 |
| 3sealed | 220 | Skoba, Hynek (1467) | Draw 1-1 | -21577 |
| 4sealed | 183 | Lambacher, Mario (1465) | Lost 1-2 | -201557 |
| 5sealed | 218 | Korbel, Pavel (1482) | Won 2-1 | +171574 |
| 6sealed | 164 | Winkelmann, Norbert (1533) | Won 2-0 | +171591 |
| 7sealed | 117 | Bachmann, Andreas (1485) | Won 2-0 | +161607 |
| 8sealed | 74 | Muller, Andreas (1522) | Won 2-1 | +171624 |
| top | average opponent: 1496record: 4-2-1 | new rating: 1624 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Pohjonen, Kalle (1500) | Won 2-1 | +181518 |
| 2sealed | 81 | Fjeld, Ole Christian (1533) | Won 2-0 | +181536 |
| 3sealed | 39 | Laukkanen, Juha (1536) | Won 2-0 | +181554 |
| 4sealed | 6 | Vorona, Denis (1554) | Lost 0-2 | -181536 |
| 5sealed | 57 | Sandorf, Jan (1488) | Won 2-0 | +171553 |
| 6sealed | 39 | Lepisto, Pekka (1556) | Won 0-0 | +181571 |
| 7sealed | 20 | Hothow, Dominik (1877) | Won 2-1 | +241595 |
| 8rochester | 5 | Harkonen, Janne (1590) | Lost 0-2 | -181577 |
| 9rochester | 16 | Klauser, Benedikt (1686) | Won 2-1 | +201597 |
| 10rochester | 10 | Gary, Justin (1829) | Lost 0-2 | -141583 |
| 11rochester | 17 | Duarte, Joao (1512) | Won 2-0 | +171600 |
| 12rochester | 15 | Strakhov, Alexander (1603) | Lost 0-2 | -181582 |
| 13rochester | 18 | Tarvainen, Antti (1533) | Won 2-0 | +171599 |
| top | average opponent: 1600record: 9-4 | new rating: 1599 | ||