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Individual Calculations September 2021 |
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| Stoffregen, Guenter Total change: -19.80 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1647 | 1.00 | 6 | -0.99 | 20 | -19.80 | |
|  Vora, Tanish | | | 1895 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Bueno, Danilo | | | 1878 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Buerki, Gilles | | | 1823 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Luethi, Walter | | | 1853 | SUI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hofer, Friedrich | | | 1767 | SUI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Pabst, Manuel | | | 1467 | SUI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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