Individual Calculations February 2018 |
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Idamewattha, I W S S Total change: 5.60 | | |
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Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years Girls | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1413 | 1171 | 1.00 | 4 | 0.14 | 40 | 5.60 | |
| Askey, Roshell Nathasha | | | 1565 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Wijesinghe, W A D Sumudu | | | 1348 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | Maleesha, Tharuki | | | 1274 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | Udagedara, Sandali Kanishka | | | 1463 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | 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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