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Rapid:
Individual Calculations April 2020 |
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| Sandaruwan, K E Dineth Total change: -15.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 12 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1060 | 0.00 | 2 | -0.76 | 20 | -15.20 | |
|  Weerasekara, Dinul Vinsitha | | | 1174 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1118 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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