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Individual Calculations May 2024 |
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| Grooten, H.c.a. (herman) Total change: -12.10 | |   |
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| GRENKE Chess Open 2024 A-Open | Karlsruhe | GER | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2223 | 5.00 | 9 | -0.83 | 10 | -8.30 | |
|  Hopson, Kevin Mike | | | 1989 | GER | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Eberhart, Erik | | | 1988 | GER | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Rolf, Marco | | | 2030 | GER | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Neuhoff, Laertes | | | 2003 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Buzzoni, Eugenio | | | 2049 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Lehmann, Stefan | | | 2079 | GER | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Bagrationi, Alexander | g | | 2439 | ISR | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Sedlmayr, David | | | 2000 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Beikert, Guenther, Dr. | m | | 2370 | GER | 0.00 | 1 | -0.30 | 10 | -3.00 | |
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) | | | | Dutch Team Competition 2023-2024 - Klasse 2 Round 9 | Various | NED | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2225 | 0.00 | 1 | -0.38 | 10 | -3.80 | |
| | Harff, M. (marcel) | f | | 2314 | GER | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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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