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Individual Calculations November 2022 |
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| Kottage, K M Nilash Nethul Total change: 55.20 | |   |
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| Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1159 | 2.00 | 4 | 1.38 | 40 | 55.20 | |
|  De Silva, J I Ajantha | | | 1397 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Bentharaarachchi, Vinuga Ometh | | | 1391 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Wimalasuriya, Kasun M. | c | | 1816 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hettiarachchi, D W K | | | 1396 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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