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Individual Calculations October 2017 |
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| Kumarasinghe, P Sandaru Kaushal Total change: -12.80 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1188 | 1.50 | 5 | -0.32 | 40 | -12.80 | |
|  Mehalathan, Sivakumar | | | 1588 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kanathipan, Thiruchelvan | | | 1403 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Senanayaka, P D | | | 1588 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ranaraja, R S W M Saumya P | | | 1012 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rodrigo, Ehansa Nayomi | | | 1040 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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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