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Individual Calculations October 2019 |
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| Weerasinghe, Kavindu Nirmana Total change: -1.40 | |   |
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| National Sports Festival Chess Championship 2019 - Men | Badulla | SRI | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1516 | 2.00 | 6 | -0.07 | 20 | -1.40 | |
|  Kaluarachchi, Achinthya Shamen | | | 1747 | SRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Peiris, T G M | | | 1916 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Aktar, M R | | | 1717 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sivathanujan, S | | | 1680 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dayarathne, R S T | | | 1313 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rathnayake , K G | | | 1517 | SRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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