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Individual Calculations November 2023 |
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| Karunarathna, W K Dishan Amayuru Total change: -83.60 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1187 | 0.50 | 5 | -2.09 | 40 | -83.60 | |
|  Gunasekara, W A N Senpathi | | | 1613 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Galagama, Sathindu | | | 1135 | SRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Sasikumar, Ajeesh | | | 1075 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sanjeevarajah, J | | | 1075 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Hiyarapitiya, G A | | | 1076 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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