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Individual Calculations February 2015 |
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| Roshan, K Total change: 14.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1366 | 3.00 | 7 | 0.72 | 20 | 14.40 | |
|  Kumarawadu, C S | | | 1662 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ekanayake, Malshan | | | 1114 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lakshitha, H H Sasindu | | | 1637 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Perera, D G D Y Adeekshana | | | 1153 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jayaweera, C L | | | 1716 | SRI | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Abhimanyu, Iraja | | | 1615 | SRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Liyanapathirana, Pasan Vindula | | | 1766 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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