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Rapid:
Individual Calculations December 2018 |
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| Karunasena, H G M K Saheli Onaya Total change: -16.20 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 10 Girls | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1095 | 1025 | 0.00 | 2 | -0.81 | 20 | -16.20 | |
|  Newansa, M Esandi | | | 1082 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Mihisarani, M Pinindu | | | 1108 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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