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Individual Calculations November 2019 |
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| Kathriarachchi, Dini Nathyaa Total change: 37.20 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Colombo District Event -Under 15 Girls | Colombo | SRI | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1051 | 1191 | 3.00 | 3 | 0.93 | 40 | 37.20 | |
|  Fernando, Yehani Manjalee | | | 1058 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Jayasinghe, Miyuni Thisanya | | | 1092 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Minradha, M K Pramudhi | | | 1002 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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