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Individual Calculations March 2015 |
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| Rathnayake, S Dasun Total change: -12.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1363 | 2.50 | 6 | -0.31 | 40 | -12.40 | |
|  Jayasundara, P K U M | c | | 1763 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Udagedarachchi, U A Lathika | | | 1008 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Herath, H M A Y | | | 1607 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Goonatillake, Ranindu | | | 1142 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kotalawala, Vinodh | | | 1659 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rathnayake, Methin Hansana | | | 1204 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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