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Individual Calculations October 2021 |
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| Kopev, Daniel Total change: 68.40 | |   |
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| Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1491 | 4.00 | 9 | 1.71 | 40 | 68.40 | |
|  Gochev, Plamen | | | 1885 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gorchev, Gancho | | | 1793 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chuchukova, Stefani | | | 1707 | BUL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Petri, Ben-Luca | | | 1849 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Malek, Yuriy | | | 1846 | UKR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gebauer, Ulrich | | | 1688 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zavivalkin, Alexandr | | | 1346 | BUL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mehmedov, Mehmed | | | 1450 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Koelbl, Wolfgang | | | 1816 | GER | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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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