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Individual Calculations February 2019 |
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| Wijekoon, Chandana Total change: 40.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1905 | 8.00 | 9 | 2.01 | 20 | 40.20 | |
|  Jayasinghe, Miyuni Thisanya | | | 1505 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sahasra, A P Sasindu | | | 1505 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morais, Sanithu Leander Pamudith | | | 1507 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Liyanage, Pesandu Rashmitha | | | 1505 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, Y | | | 1689 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Priyankara, Chamil | | | 1992 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2086 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Liyanapathirana, Pasan Vindula | | | 1819 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Alahakoon, Isuru | | | 2082 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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