Individual Calculations May 2015 |
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Surkova, Ekaterina Total change: 22.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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The primacy of the Tver region chess boys 21 | Tver | RUS | 2015-03-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1407 | 1154 | 1.00 | 2 | 0.56 | 40 | 22.40 | |
| Dementieva, Ksenia | | | 1259 | RUS | 1.00 | 1 | 0.64 | 40 | 25.60 | | Protasov, Sergey | | | 1554 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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