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Rapid:
Individual Calculations February 2018 |
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| Thuduwage, Yasasirini Pabasara Total change: -10.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 16 years Girls | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1370 | 3.00 | 5 | -0.51 | 20 | -10.20 | |
|  Jayasundara, K M Sohanee Divyana | | | 1167 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  De Silva, Tenara | | | 1361 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Wijesinghe, W A D Sumudu | | | 1197 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Weerasekara, Dilmi Induwari | | | 1158 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pasqual, Siluni | | | 1190 | 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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