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Individual Calculations May 2018 |
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| Rupasinghe, Tilani Total change: -12.20 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1382 | 3.00 | 6 | -0.61 | 20 | -12.20 | |
|  Ariyawansa, K A P M | | | 1782 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gunawardena, Anuth Methvin | | | 1020 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Welivita, W D Osidu Nayanajith | | | 1157 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tharushi, T H D Niklesha | | wc | 1656 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pathirana, Luchitha Disal | | | 1101 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Amarasinghe, K K H Kevinda | | | 1101 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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