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Individual Calculations August 2023 |
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| Ramanayake, M D M R Harshana Total change: -14.40 | |   |
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| Sri Lanka National Team Chess Championship 2023 | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1066 | 0.50 | 4 | -0.36 | 40 | -14.40 | |
|  Samarasinghe, Isuru Udana | | | 1630 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Kaumina, M Yashika | | | 1263 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Thusiyanthan, V | | | 1151 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Peiris, K Bimsara | | | 1300 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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