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Individual Calculations May 2018 |
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| Sathsara, E P Daham Total change: -42.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1064 | 1002 | 1.00 | 5 | -1.07 | 40 | -42.80 | |
|  Weerasiri, H P Sayuni Chamathna | | | 1083 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Karunarathna, Sanugi Bimansa | | | 1043 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Gunawardena, Anuth Methvin | | | 1020 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ekanayaka, Adithya | | | 1033 | SRI | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Hewawasam, H Y Thisaga Manvidu | | | 1142 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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