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Individual Calculations January 2017 |
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| Gunawardena, I M T S Total change: 81.20 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1054 | 3.00 | 5 | 2.03 | 40 | 81.20 | |
|  Wettasinha, Vasanta | | | 1454 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Weerasekara, W M S D B | | | 1245 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Lansakara, B M | | | 1345 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Bandara, R M D T | | | 1231 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Dassanayake, Tharusha Samadhi | | | 1276 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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