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Individual Calculations February 2015 |
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| Dissanayake, R S Total change: 7.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1920 | 7.00 | 9 | 0.35 | 20 | 7.00 | |
|  Liyanage, R L Jayana S | | | 1520 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kodithuwakku, Himsara | | | 1520 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samarasinghe, Wayuni Vinara | | | 1520 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kumarawadu, C S | | | 1662 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Madusanka, L D P | | | 1699 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dhanush, Bharadwaj | | | 1892 | IND | 0.50 | 1 | -0.04 | 20 | -0.80 | | | De Silva, Gihan | | | 1883 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Naotunna, Dineth Nimnaka | | | 1875 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Fernando, J.m. Marlon P. | | | 1815 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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