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Individual Calculations October 2014 |
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| Widyalankara, Sandalu N. Total change: 47.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1428 | 2.00 | 6 | 1.19 | 40 | 47.60 | |
|  Ekanayake, A M B | | | 1686 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Lansakara, L M T I | | | 1828 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Madusanka, L D P | | | 1715 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dassanayake, D M G S | | | 1700 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | De Silva, Rasheen | | | 1828 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Weerasinghe, Nadun Thathsara | | | 1737 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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