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Individual Calculations March 2015 |
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| Silva, M.m. Dhanika Sri Kalhara Total change: 13.20 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1308 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Lasitha, Subash | c | | 1708 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Jayaweera, Y | | | 1626 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nonis, P A R R | | | 1505 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gunarathna, D A Viraj Darshana | | | 1538 | SRI | 0.00 | 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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