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Rapid:
Individual Calculations November 2023 |
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| Nandasiri, Omiru Total change: 43.20 | |   |
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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 |
| 1318 | 1198 | 2.50 | 4 | 1.08 | 40 | 43.20 | |
|  Banneheka, B M C P | | | 1104 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Gunasekara, W A N Senpathi | | | 1422 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Prematunge, H R Homindu Dulaj | | | 1256 | SRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Deshappriya, D Kalindu | | | 1491 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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