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Individual Calculations August 2015 |
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| Shapiro, David Total change: 38.80 | |   |
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| Polugaevsky Memorial 2015 | Samara | RUS | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2368 | 2253 | 5.00 | 9 | 1.94 | 20 | 38.80 | |
|  Trifonov, Jaroslav | | | 1853 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mokshanov, Alexey | m | | 2458 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Tunik, Gennady | g | | 2423 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kozlitin, Roman | f | | 2377 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Usmanov, Vasily | m | | 2455 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Palachev, Petr | f | | 2392 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Sarana, Alexey | | | 2435 | RUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Iljushin, Alexei | g | | 2531 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Litvinov, Maxim | | | 2392 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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