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Individual Calculations November 2015 |
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| Senanayaka, N Nemjith Total change: 7.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1150 | 1.00 | 3 | 0.18 | 40 | 7.20 | |
|  Amarasinghe, A A C B | | | 1550 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Premaratne, Savin Vindiya | | | 1164 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Udara, D A Yasas | | | 1334 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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