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Individual Calculations November 2015 |
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| Peiris, T S S Total change: -11.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1989 | 7.00 | 9 | -0.56 | 20 | -11.20 | |
|  Dissanayake, S S | | | 1589 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ranasinghe, R A Malidu Bathiya | | | 1589 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesinghe, G B | | | 1663 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Weerasinghe, Chamath | | | 1744 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Lasitha, Subash | c | | 1755 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Senanayaka, P D | | | 1805 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kaluarachchi, Achinthya Shamen | | | 1736 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Siriwardena, G T D | | | 1610 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lakshitha, H H Sasindu | | | 1749 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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