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Individual Calculations September 2023 |
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| Rusek, Walter Total change: -19.00 | |   |
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| 2. Wiener Amateurschachklub Open 2023 Gruppe A | Vienna | AUT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1862 | 1.00 | 5 | -0.95 | 20 | -19.00 | |
|  Kuntner, Reinhard | | | 2009 | AUT | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Svrcek, Jozef | | | 1946 | AUT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Stinner, David | | | 1964 | AUT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Hofbauer, Peter | | | 1970 | AUT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Karelina, Polina | | wc | 1818 | BAH | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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