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Rapid:
Individual Calculations October 2017 |
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| Rangajeewa , M.g Sachithra Sanda Total change: 16.60 | |   |
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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 |
| 1255 | 1071 | 2.50 | 6 | 0.83 | 20 | 16.60 | |
|  Ilampoornan, Raguparan | | | 1456 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Yatawaka, U Sirinama | | | 1277 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bandara, Nemitha | | | 1099 | SRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kiriella, K G Gimantha Gayasha | | | 1293 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dissanayaka, Madushan Sameera | | | 1266 | SRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Dineth, S A Induwara | | | 1136 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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