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Individual Calculations February 2019 |
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| Ranasinghe, Minudi Devindi Total change: -5.20 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 9 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1015 | 1063 | 1.00 | 2 | -0.13 | 40 | -5.20 | |
|  Gunawardhana, Thisuni Nihinsa | | | 1028 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Karunasena, H G M K Saheli Onaya | | | 1002 | SRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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