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Individual Calculations July 2013 |
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| Randil, Lakshitha Total change: -4.05 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1961 | 4.00 | 6 | -0.27 | 15 | -4.05 | |
|  Senarath, B T A Y | | | 1561 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  De Silva, J I Ajantha | | | 1561 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Naotunna, Dineth Nimnaka | | | 1759 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kurukulasuriya, Prasanna | f | | 2079 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Peiris, T S S | f | | 2026 | SRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Kaluarachchi, Achinthya Shamen | | | 1562 | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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