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Rapid:
Individual Calculations February 2018 |
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| Jaysenthuliyane, Vinumi Vidara Total change: 34.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 14 years Girls | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1177 | 4.50 | 7 | 1.73 | 20 | 34.60 | |
|  Epa, W Bethmee V | | | 1041 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Fernando, G W Nethmi L | | | 1495 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Chamathka, Weerasinghe A Chethan | | | 1197 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Choksy, Anaisha | | | 1224 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kodikara, K K M Sachintha | | wf | 1416 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Jayatilaka, W M M Amodya | | | 1338 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Weerakoon, Devuja S | | | 1129 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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