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Individual Calculations July 2014 |
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| Perera, U I Himal Total change: -7.20 | |   |
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| Sri Lanka Open International Chess Championship 2014 | Colombo | SRI | 2014-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1427 | 1.50 | 4 | -0.48 | 15 | -7.20 | |
|  Abeywickrama, Sachintha | | | 1669 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Kumarapathirana, V Lakvin | | | 1027 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Fernando, J.m. Marlon P. | | | 1795 | SRI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Abeywardana, Hasandi Yapa | | | 1222 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * 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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