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Individual Calculations October 2014 |
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| Marasinghe, H N B Total change: 92.40 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1595 | 4.00 | 5 | 2.31 | 40 | 92.40 | |
|  Lakshith, Ranul | | | 1195 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayasoma, H B G T | | | 1774 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Fernando, J.m. Marlon P. | | | 1795 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Danushka, M A N | | | 1904 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Priyankara, Chamil | | | 1935 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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