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Individual Calculations May 2017 |
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| Abeywardana, H N Total change: -49.80 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1544 | 2.00 | 5 | -2.49 | 20 | -49.80 | |
|  Pinnagoda, P G Anuhas Suradunu | | | 1144 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Chamathka, Weerasinghe A Chethan | | | 1144 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wijesekara, Bihandu Sanhinda | | | 1188 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Wijesinghe, W A D Sumudu | | | 1239 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Dalawella, Sanuka Chandul | | | 1177 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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