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Individual Calculations October 2014 |
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| Jayasinghe, Keeth M S Total change: -20.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1681 | 5.00 | 7 | -0.50 | 40 | -20.00 | |
|  Jayawickrama, U W R K | | | 1281 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Pinsara, Pawan | | | 1281 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kiriella, K G Nimesha Shalinda | | | 1326 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Damsara, U G S T | | | 1281 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shouthri, Arulrajah | | | 1340 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ramyasiri, Kaveen Poorna | | | 1487 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | De Silva, Gihan | | | 1899 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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