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Individual Calculations November 2015 |
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| Weerasinghe, C C Total change: -7.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1712 | 6.00 | 9 | -0.18 | 40 | -7.20 | |
|  Perera, D G D S Vidarsha | | | 1312 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sarathchandra, Thihansa Dewwanth | | | 1335 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kulatunga, Dinithi | | | 1516 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Subasinghe, K R V R | | | 1951 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Udagedara, Sandali Kanishka | | | 1417 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Dabarera, G W D M | | | 1362 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Lahiru, N P G Sithija | | | 1571 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Iddagoda, Nikitha | | | 1536 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rathnayake, M A A H | | | 1910 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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