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Individual Calculations February 2019 |
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| Herath, H M M D Total change: 37.20 | |   |
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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 |
| 1217 | 1283 | 5.00 | 7 | 0.93 | 40 | 37.20 | |
|  Senarath, S A Indumini Wathmavi | | | 1007 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Fernando, H Methushi Amaya | | | 1096 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Thanujana, D M Sinaly | | | 1145 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Premanath, Prasansa | | | 1332 | SRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Dilanya, W V Nethmi | | | 1325 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Karthikeyan, Kiruththikah | | | 1184 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sandeepani, M Tharushi | | | 1431 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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