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Individual Calculations March 2012 |
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| Alahakoon, A M C B Total change: -6.00 | |   |
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| 5th Colombo International Chess Championships 2012 | Colombo | SRI | 2012-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1947 | 3.50 | 6 | -0.40 | 15 | -6.00 | |
|  Thilakarathne, G M H | | | 1588 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Ranasinghe, C N | | | 1806 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Karthikeyan, P | m | | 2347 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gunasinghe, W S | | | 1778 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Lamahewa, C | | | 1843 | SRI | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Gimhani, H Shashipraba | | | 1626 | SRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | * 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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