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Rapid:
Individual Calculations August 2015 |
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| Sergeev, Aleksandr N. Total change: 15.80 | |   |
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| International Chess Day Rapid - Sestroretsk | St. Petersburg | RUS | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1670 | 2.00 | 6 | 0.79 | 20 | 15.80 | |
|  Lutovinov, Alexander | | | 2070 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Illina, Natalia | | | 2032 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gurov, Vladimir I. | | | 1927 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pushkin, Sergey V. | | | 2070 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zholobov, Efim | | | 1529 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Vager, Boris | f | | 2070 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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