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Individual Calculations October 2014 |
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| Birunthaban, Rajendram Total change: 9.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1282 | 0.50 | 3 | 0.24 | 40 | 9.60 | |
|  Herath, H M A K | | | 1682 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Weerakoon, D D P | | | 1641 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  De Silva, Rasheen | | | 1682 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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