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Individual Calculations October 2019 |
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| Weerasinghe, C C Total change: 19.60 | |   |
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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 |
| 1579 | 1804 | 5.50 | 6 | 0.98 | 20 | 19.60 | |
|  Abinesh, Thaventhirajah | | | 1454 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Jayaweera, K P C D B | | | 1601 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lasitha, Subash | c | | 1664 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Malinda, Sudesh | | | 1445 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lamahewa, C | | | 1904 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Suhdhan, S L M | | | 1404 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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