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Rapid:
Individual Calculations December 2018 |
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| Rodrigo, Tharinda Total change: -25.60 | |   |
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| Mercantile and Government Service Rapid Chess Championship 2018 | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1619 | 1.50 | 5 | -1.28 | 20 | -25.60 | |
|  Fernando, S K Akila | | | 2009 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kandearachchi, Niranga | | | 1938 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Gunaratne, Ayeshmanthi | | | 1338 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Silva, Dewalamuni Achela | | | 1255 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Dilshan, V D | | | 1354 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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