Individual Calculations May 2015 |
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Gukhman, Sergey Total change: -10.80 | | ![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 |
1578 | 1742 | 2.50 | 4 | -0.27 | 40 | -10.80 | |
| Dementieva, Ksenia | | | 1342 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | Dementieva, Julia | | | 1705 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | Protasov, Sergey | | | 1609 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | Kurkova, Sofia | | | 1657 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | * 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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