Individual Calculations January 2009 |
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Potapov, Yuri Total change: 42.50 | | |
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Lipetsk region 2008 SF open | Lipetsk | RUS | 2008-10-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1889 | 1565 | 2.50 | 6 | 1.70 | 25 | 42.50 | |
| Dulin, Anatoliy | | | 1915 | RUS | 1.00 | 1 | 0.89 | 25 | 22.25 | | Ryakhovskiy, Alexander | | | 1915 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | Chesnokov, Vladimir | | | 1915 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | Filin, Alexander | | | 1915 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | Ruchkin, Ivan | | | 1915 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | Popova, Anna | | | 1761 | RUS | 0.50 | 1 | 0.25 | 25 | 6.25 | | 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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