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Individual Calculations March 2024 |
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| Aadil, M N M Total change: -8.00 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1079 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Perera, G Thinuka Geethula | | | 1437 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kamala, Piruna | | | 1479 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1079 | 1.00 | 4 | -0.02 | 40 | -0.80 | |
| | Kulathilake, S M M P | | | 1641 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Weerasinghe, M A Dinal Akilesh | | | 1208 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Ranathunga, R M Methula Sansitha | | | 1201 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Peiris, T Shakya Imanjith | | | 1194 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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