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Individual Calculations January 2018 |
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| Wanigasundara, W M H Total change: 34.80 | |   |
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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 |
| 1268 | 1223 | 4.00 | 7 | 0.87 | 40 | 34.80 | |
|  Rajapakshe, Nuwanthi Dileka | | | 1467 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Bakmeewewa, L C | | | 1038 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Siriwardane, A L | | | 1429 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dissanayake, E M T N | | | 1037 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Silva, P G A I S | | | 1060 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Abeysinghe, H M H Janandani | | | 1456 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Kulathilake, S M M P | | | 1390 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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