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Rapid:
Individual Calculations November 2023 |
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| Herath, H M H C B Total change: -25.40 | |   |
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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 |
| 1398 | 1520 | 2.00 | 5 | -1.27 | 20 | -25.40 | |
|  Gunarathna, D A Viraj Darshana | | | 1421 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Chandul , K B Dithnal | | | 1120 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chandrasiri, R B A | | | 1026 | SRI | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Alahakoon, Isuru | f | | 2068 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Desurra, G P Damsilu | | | 1357 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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