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Individual Calculations February 2016 |
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| Goonatillake, Ranindu Total change: 10.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1224 | 3.00 | 7 | 0.25 | 40 | 10.00 | |
|  Bandara, Senomi Imethma | | | 1009 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jayanka, L P P R | | | 1536 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Jayaweera, Y | | | 1624 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, Thilina | | | 1501 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gunasekara, H D S N Pramuditha | | | 1100 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Kodithuwakku, Himsara | | | 1430 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kotuwelle, Akash Tharupathi | | | 1090 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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