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Individual Calculations January 2020 |
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| Praveen, Prasad P. Total change: -18.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2229 | 7.00 | 9 | -0.92 | 20 | -18.40 | |
|  Thennakoon , T M S M B | | | 1829 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernando, W S Sanash Damion | | | 1829 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Liviru Hansana | | | 1829 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mathushan, Rajasegar | | | 1829 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amarasinghe, A A C B | | | 1908 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Silva, L M S T | f | | 1968 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2070 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Jayathilaka, R R C L | | | 1829 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madusanka, L D P | | | 1829 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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