Individual Calculations February 2018 |
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Perera, D G D S Vidarsha Total change: 15.20 | | |
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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 |
1107 | 1150 | 1.50 | 2 | 0.38 | 40 | 15.20 | |
| Gamage, M Nuwanthi Silva | | | 1196 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | Dissanayake, D A Thavinsa Archan | | | 1017 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | 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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