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Individual Calculations June 2023 |
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| Fernando, G W Nethmi L Total change: -28.20 | |   |
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| Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1687 | 5.00 | 8 | -1.41 | 20 | -28.20 | |
|  Geenura, A P Kumitha Thimeth | | | 1287 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hettigoda, Dhanodya Budmina | | | 1254 | SRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mathes Arachchi, Bhanila M | | | 1488 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gunawardhana, Devindya Oshini | | | 1534 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Wijerathna, Vinuka Dihain | | | 1280 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulathilake, S M M P | | | 1456 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kodithuwakku, Himsara | | | 1641 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wijeratne, Rehan Nawantha | | | 1428 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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