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Individual Calculations November 2015 |
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| Samaranayake, K P R N Total change: 24.60 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1809 | 7.50 | 9 | 1.23 | 20 | 24.60 | |
|  Chamathka, Weerasinghe A Chethan | | | 1409 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernando, J S Aloka | | | 1409 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanjeewa, Krishan | | | 1581 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Malhara, W.a. Hansana | | | 1653 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rathnayake , K G | | | 1547 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arjun, K | | | 2081 | IND | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Liyanage, Ranindu Dilshan | | | 1675 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Theekshana, H G Denuwan | | | 1693 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kaluarachchi, Achinthya Shamen | | | 1736 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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