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Individual Calculations January 2018 |
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| Sanudula, K M Dahamdi Total change: -18.80 | |   |
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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 |
| 1276 | 1316 | 3.50 | 7 | -0.47 | 40 | -18.80 | |
|  Wijayawardana, Dineth Chanal | | | 1139 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Pinnagoda, P G Anuhas Suradunu | | | 1147 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kodithuwakku, Himsara | | | 1617 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Pallie, Tuan Ehshan | | | 1668 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wijeratne, Tharin | | | 1122 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Attanayaka, H A M Y L | | | 1105 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Yasanjith, M H Dinura | | | 1131 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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