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Individual Calculations October 2021 |
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| Koelbl, Wolfgang Total change: -23.80 | |   |
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| Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1816 | 3.00 | 8 | -1.19 | 20 | -23.80 | |
|  Hess, Max | f | | 2216 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gebauer, Ulrich | | | 1688 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ciolek, Andreas | f | | 2216 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mehmedov, Mehmed | | | 1450 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zhelev, Nikolay | | | 1770 | BUL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Petri, Ben-Luca | | | 1849 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ivanov, Daniel | | | 1755 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kopev, Daniel | | | 1491 | BUL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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