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Individual Calculations April 2020 |
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| Weerasinghe, C C Total change: -7.60 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Kandy Event | Kandy | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1788 | 5.00 | 7 | -0.38 | 20 | -7.60 | |
|  Herath, Senith | | | 1388 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Piyarthne, Movindu Lushan | | | 1388 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chandrasiri, P K | | | 1454 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dassanayake, D M G S | | | 1893 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Aluvihare, Shakila | | | 1673 | SRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kalubowila, K H N | | | 1572 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Weerasekara, Dishal Nimsara | | | 1482 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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