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Individual Calculations January 2018 |
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| Dissanayake, D M C M Total change: 27.20 | |   |
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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 |
| 1341 | 1161 | 2.50 | 6 | 0.68 | 40 | 27.20 | |
|  Yatawara, O L B | | | 1561 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wiratunga, Jenith | | | 1453 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kumari, S C T | | | 1479 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bandara, T M Himath Indeewara | | | 1086 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Udagedara, Sandali Kanishka | | | 1463 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Weerathungalage, W D Malisha Sas | | | 1001 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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