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Individual Calculations February 2016 |
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| Senanayaka, P H D Naveen Total change: -33.20 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1082 | 0.00 | 5 | -0.83 | 40 | -33.20 | |
|  Jayanka, L P P R | | | 1482 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Deraniyagala, Vimukthi Prathap | | | 1339 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Piyumantha, M Thisal Manjith | | | 1307 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kodithuwakku, Lisara | | | 1287 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Alwala, A D Hansaja Ramith | | | 1437 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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