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Individual Calculations September 2019 |
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| Kanchana, W A Total change: 102.80 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1065 | 4.00 | 7 | 2.57 | 40 | 102.80 | |
|  Gunathilake, M D Wonara S | | | 1338 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ishara, Yohan | | | 1358 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Chandes, K Yasindu | | | 1258 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kodithuwakku, Sithumi Agasi | | | 1465 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Jayasundara, Nisansa Hansali | | | 1246 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Fonseka, Waranakulasuriya Chan Ch | | | 1276 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Rupasinghe, S S S | | | 1221 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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