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Rapid:
Individual Calculations February 2015 |
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| Chamikara, H M D R Dilusha Total change: -2.80 | |   |
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| National Youth Rapid Championships 2014 - Open Under 14 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1436 | 3.00 | 6 | -0.14 | 20 | -2.80 | |
|  Wijeratne, M H Eranda | | | 1157 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Weerasinghe, Liviru Eranda | | | 1292 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Lorensuhewa, Prasanjith Chanaka | | | 1687 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marasinghe, H N B | | | 1836 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunathilake, Kaveen | | | 1315 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Thalagune, Y V | | | 1305 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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