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Individual Calculations January 2019 |
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| Uyanwaththa, W M S B Total change: 76.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1042 | 3.50 | 8 | 1.92 | 40 | 76.80 | |
|  Madushanka, Harsha | | | 1442 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ahangama, Senuka Aswin | | | 1269 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Arunakirinathan, Aruthran | | | 1265 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Neranja, Gihan | | | 1345 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Karunarathne, D D W Gamini | | | 1183 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Marasinghe, M Kasunka | | | 1174 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Indrajith, J A K N T | | | 1259 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Vidyarathna, Anjitha | | | 1442 * | 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) | | |
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