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Individual Calculations April 2020 |
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| Alwis, B H A Rasidu Total change: -4.80 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1417 | 6.00 | 9 | -0.12 | 40 | -4.80 | |
|  Fernando, Thimansa Amashi | | | 1039 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Weerawardane, Romesh | m | | 1817 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abeyrathna, Menuki Ranithma | | | 1090 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Weerathunga, Okith | | | 1047 | SRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Mihiran, K D Pawara Himsara | | | 1071 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Jayasundara, J M Daham V | | | 1199 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wijekoon, Chandana | c | | 1817 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hewadikaran, Isuka Manudula | | | 1163 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Edirisinghe, D D | | | 1177 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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