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Rapid:
Individual Calculations February 2018 |
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| Weerakoon, Devuja S Total change: -12.80 | |   |
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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 |
| 1195 | 1129 | 1.50 | 5 | -0.64 | 20 | -12.80 | |
|  Fernando, G W Nethmi L | | | 1495 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Epa, W Bethmee V | | | 1041 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Jayasuriya, Linali Andrea | | | 1162 | SRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | De Silva, Thenuki Hirunima | | | 1102 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Jaysenthuliyane, Vinumi Vidara | | | 1177 | SRI | 0.00 | 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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