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Individual Calculations February 2018 |
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| Methsiluni, Nimethma U J Total change: 16.40 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 11 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1096 | 2.00 | 4 | 0.41 | 40 | 16.40 | |
|  Weerawardana, Oneli Vihanga | | | 1273 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Wickramasuriya, Kenolee | | | 1231 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Marasinghe, Chanethma Devangi | | | 1014 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Herath, H M M D | | | 1178 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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