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Individual Calculations January 2017 |
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| Withanarachchi, W A Vinoli Oneth Total change: -7.60 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1228 | 2.50 | 7 | -0.19 | 40 | -7.60 | |
|  Wijesinghe, G B | | | 1628 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Ariyasinghe, T.r | | | 1582 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gunarathna, D A Viraj Darshana | | | 1540 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Fonseka, G Sadinu Kowsika | | | 1052 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Weerasinghe, W A P M P | | | 1046 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rajakaruna, R H M I D | | | 1472 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rathnakumara, H M T N | | | 1090 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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