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Rapid:
Individual Calculations April 2020 |
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| Weerasinghe, W Yasiru Total change: -17.80 | |   |
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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 |
| 1266 | 1327 | 2.00 | 5 | -0.89 | 20 | -17.80 | |
|  Dabarera, G W D M | | | 1408 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Piyumantha, M Thisal Manjith | | | 1541 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Withana, Vidun Manmitha | | | 1103 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sethiya , A Vinuga | | | 1132 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | De Silva, D Senath Heshara | | | 1145 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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