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Individual Calculations January 2019 |
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| Nagasinghe, Thevindu Thinal Total change: -1.20 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1184 | 2.00 | 4 | -0.03 | 40 | -1.20 | |
|  Arachchi, C S A | | | 1389 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Ganewatta, Theviru Thedasvin | | | 1017 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Karunasena, H G M K Saheli Onaya | | | 1002 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kanathipan, Thiruchelvan | | | 1309 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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