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Individual Calculations January 2020 |
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| Methmani, Nelunika Total change: 8.60 | |   |
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| Sri Lanka Inter Club Women Chess Championship 2019 | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1565 | 2.00 | 3 | 0.43 | 20 | 8.60 | |
|  Koggala, W S T D | | | 1488 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Premanath, Dinushki | | wf | 1832 | SRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Wijesinghe, W M M N | | | 1346 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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