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Individual Calculations February 2019 |
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| Welivitigoda, S K Total change: -13.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1430 | 3.50 | 7 | -0.33 | 40 | -13.20 | |
|  Warushvithana, Senuri Shehana Ku | | | 1030 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayaweera, Y | | | 1689 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Jayaweera, Sayuni Gihansa | | wc | 1651 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Baratha Yomal, N W A | | | 1122 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Amarasinghe, A A C B | | | 1830 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, M Nuwanthi Silva | | | 1229 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Asuramanna, Mevindu Hansana | | | 1183 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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