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Individual Calculations March 2012 |
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| Ediriweera, Shakthi Total change: -25.35 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1875 | 1.50 | 4 | -1.69 | 15 | -25.35 | |
|  Wickramasinghe, Banuka Nimsith | | | 1499 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Chandrasiri, S A | | | 1917 | SRI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Uduwala, Pramod Dimuthu | | | 1475 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kaluarachchi, Achinthya Shamen | | | 1475 * | SRI | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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