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Individual Calculations February 2015 |
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| Weerakoon, Devuja S Total change: -20.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1089 | 0.00 | 4 | -0.52 | 40 | -20.80 | |
|  Galappaththi, Chinthaka Anuruddh | f | | 1489 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kodithuwakku, Himsara | | | 1352 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jayasooriya, E M S D | | | 1471 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Shouthri, Arulrajah | | | 1362 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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