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Individual Calculations January 2018 |
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| Lewke Bandara, Dulana L Total change: -41.20 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1039 | 0.00 | 4 | -1.03 | 40 | -41.20 | |
|  Akash, P A Oditha | | | 1439 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wickramasuriya, Kenolee | | | 1231 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Srilal, D A D T | | | 1158 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rupasinghe, A M S Anujana | | | 1138 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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