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Rapid:
Individual Calculations October 2017 |
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| Perera, Rahul Shakya Total change: 0.00 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1210 | 0 | 0.00 | 5 | 0.00 | 410 | | 0.00 | |
|  Vidushan, Vakeesan | | | 1114 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Amarasinghe, K K H Kevinda | | | 1117 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Weerasooriya, Senith Dinal | | | 1087 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayake, Ranura | | | 1594 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Lankasinghe, Movindu Jayuka | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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