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Individual Calculations November 2015 |
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| Jayanka, L P P R Total change: -13.60 | |   |
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| Negombo Chess Festival 2015 | Negombo | SRI | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1550 | 4.00 | 6 | -0.68 | 20 | -13.60 | |
|  Jayasinghe, J A V A T | | | 1150 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Srilal, D A D T | | | 1150 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakshitha, H H Sasindu | | | 1752 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ekanayake, Hasindu Chiranga | | | 1187 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Jayathunga, G D Pasindu | | | 1150 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayawickrama, U W R K | | | 1327 | SRI | 1.00 | 1 | 0.22 | 20 | 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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