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Individual Calculations September 2009 |
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| Subbotsky, Mikhail Total change: -27.30 | |   |
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| 6-th The Hopes of the World 12 years old | St. st. Constantin and Helena Resort | BUL | 2009-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1998 | 2.50 | 4 | -0.87 | 15 | -13.05 | |
|  Vasenina, Anna | | | 1690 | RUS | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Filatov, Semen | | | 1648 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vasova, Mariya | | | 1778 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Ivanova, Simoneta | | | 1718 | BUL | 0.50 | 1 | -0.34 | 15 | -5.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 8. Tsiolkovsky Memorial 2009 open | Kaluga | RUS | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2010 | 1.50 | 5 | -0.95 | 15 | -14.25 | |
| | Kovalenko, Igor | m | | 2410 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chaikovsky, Alex. | | | 1846 | RUS | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Egorova, Irina | | | 1713 | RUS | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Loginov, Anton | | | 2233 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Oreshenkov, Viktor | | | 1950 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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