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Individual Calculations January 2020 |
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| Weerasekara, W M R Bimsara Total change: -2.80 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1017 | 1.00 | 3 | -0.07 | 40 | -2.80 | |
|  Akmeemana, I U | | | 1089 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Danawalavithana, D.w. A.g, H. | | | 1316 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nuwarapaksha, N P M Lakvindu | | | 1002 | SRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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