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Individual Calculations February 2023 |
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| Thamilkkumaran, Kannan Total change: 46.00 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1016 | 2.00 | 5 | 1.15 | 40 | 46.00 | |
|  Chandula, E D S | | | 1708 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Vithana, Minethma Devindi | | | 1260 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wilvalaarachchi, Oneli Omaya | | | 1343 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yanakan, P | | | 1251 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Edirisinghe, D D | | | 1165 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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