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Individual Calculations August 2023 |
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| Basnayake, B M Thesandu Aken Total change: 7.60 | |   |
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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 |
| 1348 | 1474 | 3.50 | 5 | 0.19 | 40 | 7.60 | |
|  Thilakarathne, H M G G | | | 1351 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Kaumina, M Yashika | | | 1263 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Abiru, K A Aken | | | 1576 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Peiris, K Bimsara | | | 1300 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Rajendra, Ayesh K | | | 1249 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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