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Individual Calculations May 2024 |
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| Koellner, Ruben Gideon Total change: -1.80 | |   |
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| GRENKE Chess Open 2024 A-Open | Karlsruhe | GER | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2453 | 7.00 | 9 | 0.49 | 10 | 4.90 | |
|  Mende, Andreas | c | | 2101 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Khrapko, Marharyta | | | 2218 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Kuberczyk, Christoph | f | | 2290 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Hecht, Carsten | f | | 2295 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Frank, Adam | f | | 2284 | CZE | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Tokhirjonova, Gulrukhbegim | | wg | 2365 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Dobrikov, Marco | f | | 2362 | GER | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Janeczko, Jakub | | | 2278 | POL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Knuedel, Torben | f | | 2299 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 1. Bundesliga 2023-2024 April 2024 | various | GER | 2024-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2441 | 0.50 | 2 | -0.67 | 10 | -6.70 | |
| | Kovacevic, Blazimir | g | | 2383 | CRO | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Colbow, Collin | f | | 2376 | GER | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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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