Individual Calculations February 2018 |
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Ruwantha, S K Ramindu Total change: -14.00 | | |
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Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1304 | 1027 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
| Bogodawatte , Keshan | | | 1222 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | Cooray, T C M Dulein Kavindu | | | 1385 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | 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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