Rapid:
Individual Calculations February 2015 |
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Korobov, Ivan Total change: -41.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Overtime Rapid | St. Petersburg | RUS | 2015-01-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1798 | 1934 | 0.50 | 4 | -2.08 | 20 | -41.60 | |
| Shpartko, Grigory | | | 2142 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | Sapegin, Yaroslav | | | 1534 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | Vorobyova, Valeriya | | | 1640 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | Elkin, Lev | | | 1877 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | * 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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