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Individual Calculations January 2019 |
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| Abeysinghe, S M A M Total change: -61.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1503 | 4.50 | 7 | -1.53 | 40 | -61.20 | |
|  De Silva, Sandaru Manusara | | | 1103 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Marapana, Sanupa Bimsath | | | 1275 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Dissanayake, D A Thavinsa Archani | | | 1103 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Gunaratne, Chivath Dathesha | | | 1103 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ayeshan, Nipuna | | | 1162 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wijesinghe, W M M N | | | 1247 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rathnayake, Maheesha Pabodhini | | | 1276 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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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