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Individual Calculations April 2018 |
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| Gunawardena, I M P T Total change: 8.40 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Kurunegala Event | Kurunegala | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1567 | 5.00 | 7 | 0.21 | 40 | 8.40 | |
|  Illankoon, I M W P | | | 1167 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Marasinghe, Kasunka | | | 1167 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Danushka, M A N | | | 1898 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kiriella, K G T S D | | | 1286 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Wijerathne, Surath | | | 1455 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Hiyarapitiya, D S | | | 1167 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ariyasinghe, T.r | | | 1628 | SRI | 0.50 | 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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