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Individual Calculations November 2023 |
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| Gamaarachchi, G A Senaree M I Total change: -41.20 | |   |
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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 |
| 1260 | 1057 | 0.00 | 4 | -1.03 | 40 | -41.20 | |
|  Galkotuwa, K A R G W D R B G | | | 1430 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lakmini, K K | | | 1288 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Bandaranayake, Dehan Randilu | | | 1160 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Samarakoon, S M Kolitha Arunodha | | | 1160 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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