Individual Calculations November 2009 |
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Chathuri, Karunanayake Total change: 16.25 | | |
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The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1910 | 1619 | 2.00 | 8 | 0.65 | 25 | 16.25 | |
| Kalugampitiya, R S | | | 2019 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | Kulasekara, K D M T | | | 1867 | SRI | 1.00 | 1 | 0.81 | 25 | 20.25 | | Fonseka, C K D | | | 1981 | SRI | 1.00 | 1 | 0.90 | 25 | 22.50 | | Weerawardane, R | | | 2019 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | Jayawardena, M | | | 1955 | SRI | 0.00 | 1 | -0.12 | 25 | -3.00 | | Pinto, Semuthu | | | 1832 | SRI | 0.00 | 1 | -0.23 | 25 | -5.75 | | Senanayake, P R | | wf | 1915 | SRI | 0.00 | 1 | -0.15 | 25 | -3.75 | | Selvaratnam, Navodya | | | 1690 | SRI | 0.00 | 1 | -0.40 | 25 | -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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