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Individual Calculations October 2018 |
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| Wijesinghe, W M M N Total change: 0.40 | |   |
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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 |
| 1362 | 1266 | 2.00 | 5 | 0.01 | 40 | 0.40 | |
|  Askey, Roshell Nathasha | | | 1545 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Yapa Bandara, Chamodya | | | 1645 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Attanayake, Chanindi Mewna | | | 1110 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Liyanage, Deshani Sanjula | | | 1133 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Chamathka, Weerasinghe A Chethan | | | 1378 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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