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Individual Calculations January 2018 |
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| Dissanayake , Sithila C Total change: 2.40 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1328 | 5.00 | 7 | 0.06 | 40 | 2.40 | |
|  Ranasinghe, R A S C | | | 1001 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Galukagama, G L Dishen Sandaru | | | 1095 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Withana, Vidun Manmitha | | | 1124 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Yapabandara, Y | | | 1145 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Fernando, G W Nethmi L | | | 1525 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Herath, H M N B | | | 1129 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Subasinghe, S M T D | | | 1121 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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