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Individual Calculations February 2023 |
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| Lakmal, M A C Total change: -16.00 | |   |
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| Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1403 | 3.00 | 6 | -0.80 | 20 | -16.00 | |
|  Vishaleni, U | | | 1091 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Fazil, Mohomed | | | 1129 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Madushanka, Harsha | | | 1691 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Thimanjana, Balage Kisandu | | | 1136 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Newansa, M Esandi | | | 1527 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rajawasala, R U D Janith Dulmina | | | 1161 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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