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Individual Calculations April 2008 |
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| Grinberg, Iosif P. Total change: 10.35 | |   |
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| TM 'Seniors vs Women' 2008 | St.Petersburg | RUS | 2008-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2268 | 3.50 | 5 | 0.69 | 15 | 10.35 | |
|  Lupik, Marina | | | 2222 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Egorova, Ekaterina | | wf | 2084 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Sudakova, Irina | | wg | 2333 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Akatova, Ekaterina | | wf | 2295 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Dushenok, Anna | | wm | 2163 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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