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Individual Calculations March 2020 |
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| Rupasinghe, M H Gayumika Total change: 2.80 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Galle Event | Galle | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1014 | 1173 | 1.50 | 2 | 0.07 | 40 | 2.80 | |
|  Irudew, K G Isira | | | 1001 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Mendis, W Sasiri Sayuranga | | | 1026 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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