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Individual Calculations October 2018 |
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| Gunawardena, Y Kaveesha Total change: -10.80 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1102 | 0.50 | 4 | -0.27 | 40 | -10.80 | |
|  Fernando, G W Nethmi L | | | 1502 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Choksy, Anaisha | | | 1315 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Indrajith, J A K N T | | | 1237 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kanakarathne, S Nevinka De Silva | | | 1408 | 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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