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Individual Calculations August 2023 |
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| Karis, Fredi Total change: 26.80 | |   |
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| 57th Ilmar Raud Memorial. Estonian Open and Women's Championship 2023 | Viljandi | EST | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1296 | 2.00 | 8 | 0.67 | 40 | 26.80 | |
|  Blokhin, Sofia | | wf | 2060 | EST | 1.00 | 1 | 1.00 | 40 | 40.00 | |  Porat, Ido | m | | 2307 | ISR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Lauk, Ular | m | | 2369 | EST | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Tobre, Andres | | | 1474 | EST | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lehes, Erik Johannes | | | 1429 | EST | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ruus, Rein | | | 1670 | EST | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pearston, John M | | | 1484 | SCO | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kukushkin, Ivan | | | 1385 | LAT | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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