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Individual Calculations January 2020 |
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| De Silva, L M S T Total change: 90.80 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1968 | 8.00 | 9 | 2.27 | 40 | 90.80 | |
|  Rajapaksha, Dulitha K | | | 1568 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jayasinghe, J A A D K | | | 1568 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chankamie, M K T | | | 1568 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bandara, T B S H | | | 1568 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Weerasinghe, C C | | | 1824 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Praveen, Prasad P. | | | 2229 | IND | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Alahakoon, Isuru | f | | 2171 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2070 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Amarasinghe, A A C B | | | 1908 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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