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Individual Calculations January 2019 |
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| Wiratunga, Jenith Total change: -56.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1349 | 3.00 | 7 | -1.42 | 40 | -56.80 | |
|  Weerasekara, Dishal Nimsara | | | 1095 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Weerasinghe, C C | | | 1749 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gunawardena, Y Kaveesha | | | 1069 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gunaratne, Chivath Dathesha | | | 1084 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Jayaweera, K P C D B | | | 1580 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Gamage, A G R Ruwanmith | | | 1099 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Abeykoon, M C H | | | 1048 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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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