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Individual Calculations September 2019 |
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| Rupasinghe, A M S Anujana Total change: -25.60 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1197 | 0.50 | 5 | -0.64 | 40 | -25.60 | |
|  Piyumantha, M Thisal Manjith | | | 1597 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mihiranga, K Yasiru | | | 1472 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kalubowila, K H N | | | 1597 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Walisundara, W M U | | | 1597 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vidharshana, T H Oshid Warshaka | | | 1024 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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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