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Individual Calculations March 2012 |
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| Weerawardane, R Total change: -24.15 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2129 | 3.50 | 6 | -1.61 | 15 | -24.15 | |
|  Perera, Panchali | | | 1729 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Munasinghe, Shanaka | | | 1817 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Lasitha, Subash | | | 1776 | SRI | 0.00 | 1 | -0.89 | 15 | -13.35 | | | De Silva, Rasheen | | | 1942 | SRI | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Herath, H M A K | | | 1729 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Thrimavitharana, Ravin | | | 1912 | SRI | 0.00 | 1 | -0.78 | 15 | -11.70 | | | * 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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