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Individual Calculations February 2015 |
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| De Silva, R B V Nimsara Total change: -2.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1302 | 1.50 | 4 | -0.06 | 40 | -2.40 | |
|  Galagamaarachchi, A.s. | | | 1702 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Obeysekara, T A Sajith Chathuran | | | 1664 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Fernando, W W Janith Buddima | | | 1204 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Kotuwella, Sashmitha N Bandara | | | 1111 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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