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Rapid:
Individual Calculations April 2020 |
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| Alahakoon, D Sonal Total change: -27.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 16 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1184 | 2.00 | 6 | -1.39 | 20 | -27.80 | |
|  Edirisinghe, H B B | | | 1052 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Kithmal, P M Kalindhu | | | 1358 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Thenuharshan, G | | | 1023 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1192 | SRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Deshapriya, A M M Nandula | | | 1083 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Welege , Imantha Lakshan | | | 1111 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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