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Individual Calculations February 2016 |
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| Dissanayake, Ananya Anjuli Total change: -7.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1179 | 1.00 | 4 | -0.19 | 40 | -7.60 | |
|  Wickramasinghe, Hiruna | | | 1492 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rathnayake , T P | | | 1461 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Tourkine, N | | | 1455 | FRA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Wilvalaarachchi, Oneli Omaya | | | 1009 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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