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Individual Calculations July 2023 |
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| Bub, Volker Total change: 4.20 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2079 | 4.50 | 9 | 0.21 | 20 | 4.20 | |
|  Badano, Giancarlo | | | 1719 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Mrva, Martin | g | | 2353 | SVK | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Genovese, Alberto | | | 1921 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Fink-Nunn, Petra | | wf | 1970 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Thoux, Claudio | | | 1896 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Melikhov, Evgeny V. | f | | 2269 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Meessen, Rudolf | f | | 2155 | BEL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vinter-Schou, Uffe | m | | 2351 | DEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Contin, Daniel | m | | 2231 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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