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Rapid:
Individual Calculations October 2017 |
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| Demitha, A M Chaniru 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 |
| 1121 | 0 | 0.00 | 4 | 0.00 | 321 | | 0.00 | |
|  Sanjaya, W M Lankanath | | | 1304 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rangajeewa , M.g Sachithra Sanda | | | 1071 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ponnamperuma, Weraka Vasath | | | 1062 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Rodrigo, I Vihanga Mithsara | | | 1045 | 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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