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Individual Calculations November 2023 |
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| Weerasena, Kaveen Total change: -37.40 | |   |
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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 |
| 1146 | 1413 | 5.50 | 9 | -1.87 | 20 | -37.40 | |
|  Sarukkalige, Chanaka Praneeth | | | 1067 | SRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Pathirana, Vosanda Sanmeth | | | 1032 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ranathunga, R M Methula Sansitha | | | 1161 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nissanka, H T Dinuka Dulshan | | | 1155 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Bandaranayake, Dehan Randilu | | | 1160 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bandara, K M W G Lahiru | | | 1261 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Piumaja, W D H | | | 1179 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Lakvin, Vitharamage Chenuka Mithu | | | 1115 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wijethunga, P D Akain Jithsara | | | 1183 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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