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Individual Calculations October 2014 |
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| Ranasinghe, Nihindu Total change: 20.40 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1148 | 1.00 | 4 | 0.51 | 40 | 20.40 | |
|  Amarasekara, Lakmal | | | 1548 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Kaveen, Ishara | | | 1548 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramyasiri, Kaveen Poorna | | | 1487 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kiriella, K G Gimantha Gayasha | | | 1374 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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