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Rapid:
Individual Calculations November 2018 |
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| Kodithuwakku, Lisara Total change: -21.20 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1497 | 2.00 | 6 | -1.06 | 20 | -21.20 | |
|  Amarasinghe, A A C B | | | 1897 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Wimalasuriya, Kasun M. | c | | 1897 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buddhika, A G Chathuranga | | | 1146 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Alahakoon, T N | | | 1738 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kaumina, M Yashika | | | 1149 | SRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Mendis, Sandanu | | | 1097 * | 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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