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Rapid:
Individual Calculations October 2017 |
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| Pathirage, Yukitha Kenula Perera Total change: -37.60 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1178 | 1.00 | 6 | -1.88 | 20 | -37.60 | |
|  Lankasinghe, Movindu Jayuka | | | 1136 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Nabil Nazar, Mohamed | | | 1239 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Geerthanan, Jegatheeshwaran | | | 1252 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Gunarathne, Senila Amaneth | c | | 1335 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vidushan, Vakeesan | | | 1114 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Dhammalakshitha, J.a.d.r | | | 1087 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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