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Individual Calculations February 2015 |
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| Dabarera, G W D M Total change: 62.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1314 | 2.50 | 6 | 1.57 | 40 | 62.80 | |
|  Samaranayake, K P R N | | | 1714 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Mihiranga, K Yasiru | | | 1580 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Weerasena, O V D K R | | | 1566 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Palipana, Kethaka | | | 1488 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Thiyasara, K.t Thisen | | | 1657 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Methmani, Nelunika | | wm | 1703 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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