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Individual Calculations March 2015 |
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| Jayasundara, P K U M Total change: -6.40 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 2035 | 7.00 | 9 | -0.32 | 20 | -6.40 | |
|  Rathnayake, S Dasun | | | 1635 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mihiranga, K Yasiru | | | 1635 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Ranindu Dilshan | | | 1683 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Naotunna, Dineth Nimnaka | | | 1875 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Deegoda, S R | | | 1837 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Peiris, T S S | f | | 2017 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Tharushi, T H D Niklesha | | | 1635 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Uyanhewage, T K | | | 1657 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Liyanapathirana, Pasan Vindula | | | 1829 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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