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Individual Calculations April 2018 |
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| Wijesinghe, N L C Dojitha Total change: 81.20 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1622 | 5.50 | 10 | 2.03 | 40 | 81.20 | |
|  Kavinda, Akila | | | 2008 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Galagamaarachchi, A S | | | 1710 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Rupasinghe, S S S | | | 1222 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lasitha, Subash | c | | 1793 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Fonseka, C K D | | | 1753 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Rathnayake, M A A H | | | 1899 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | De Silva, Osheen | | | 1850 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Dissanayake, R K T | | | 1760 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | De Silva, L M S T | f | | 1643 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Alahakoon, T N | | | 1748 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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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