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Individual Calculations February 2019 |
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| Methsiluni, Nimethma U J Total change: -5.60 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1115 | 1.00 | 4 | -0.14 | 40 | -5.60 | |
|  Dilanya, W V Nethmi | | | 1325 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Seneka, M W Thenumi | | | 1333 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Jayasundara, Nisansa Hansali | | | 1252 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Liyanage, D B M Nethmini | | | 1212 | SRI | 0.50 | 1 | 0.13 | 40 | 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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