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Individual Calculations October 2018 |
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| Cooray, T C M Dulein Kavindu Total change: -134.80 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1492 | 3.00 | 7 | -3.37 | 40 | -134.80 | |
|  De Alwis, Tharun Anjalo | | | 1095 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Senevirathne, S D B K | | | 1116 | SRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Wijekoon, Venuja Ransana | | | 1101 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Ushetti, U D V A S Y | | | 1092 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Wimalagunasekara, D Nithwara | | | 1092 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gunathilaka, W Senuth Sethmitha | | | 1092 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Viraja, S M Yasas | | | 1175 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | * 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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