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Individual Calculations October 2014 |
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| Weerasinghe, Nadun Thathsara Total change: -46.80 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1737 | 5.00 | 7 | -1.17 | 40 | -46.80 | |
|  Rasanjana, U G S Y | | | 1337 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gammarachchi, O Dewpathi | | | 1444 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Siriwardena, G T D | | | 1455 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Naotunna, D R | | | 1429 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Liyanarachchi, Sanosh Shamal | | | 1337 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Mathes Arachchi , Bhanila M | | | 1337 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Widyalankara, Sandalu N. | | | 1428 | SRI | 1.00 | 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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