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Individual Calculations August 2023 |
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| Bonath, Michael Alexander Total change: 23.40 | |   |
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| Sparkassen Chess Trophy 2023 B-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1721 | 3.50 | 5 | 0.08 | 20 | 1.60 | |
|  Bohatyrova, Mariia | | | 1357 | GER | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kernchen, Peter | | | 1536 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Mohebbi, Sam | | | 1602 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bonatis, Reiner | | | 1634 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kappelhoff, Pius | | | 1723 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | 13eme Festival d'Ete de Strasbourg | STRASBOURG | FRA | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1721 | 2.00 | 6 | 1.09 | 20 | 21.80 | |
| | Iino Jubin, Enzo | | | 2026 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Marchal, Laurent | | | 1871 | BEL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Verboven, Wout | | | 2077 | BEL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Raum, Sebastian | | | 2129 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Callet, Antoine | | | 2051 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kauny, Mathis | | | 2004 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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