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Individual Calculations October 2018 |
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| Lasitha, Subash Total change: -9.40 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1745 | 4.50 | 7 | -0.47 | 20 | -9.40 | |
|  Kumarasinghe, K K A Wasath Kavin | | | 1345 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Jayaweera, Hashan | | | 1345 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Mesanda | | | 1345 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chamathka, Weerasinghe A Chethan | | | 1378 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tharushi, T H D Niklesha | | wc | 1561 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Liyanage, Ranindu Dilshan | c | | 1989 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lamahewa, C | | | 1842 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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