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Rapid:
Individual Calculations November 2023 |
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| Rajapaksha, Isum Asitha Total change: -16.60 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1135 | 0.00 | 2 | -0.83 | 20 | -16.60 | |
|  Fernando, Diyon Senuth Randilu | | | 1277 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Siriwardene, R B Sithum Nevanjith | | | 1124 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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