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Individual Calculations March 2023 |
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| Gramb, Marius Total change: 14.20 | |   |
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| 1. Internationales Bruehler Open | Bruehl | GER | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2145 | 4.00 | 5 | 0.38 | 20 | 7.60 | |
|  Carrella, Adriano | | | 1864 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Fichtner, Ewald | | | 2004 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Esser, Heinz | | | 1745 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Begri, Felix | | | 2010 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Peters, Alex | | | 2152 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2022-2023 - Klasse 2 Round 6 | Various | NED | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2145 | 1.00 | 1 | 0.33 | 20 | 6.60 | |
| | Van Hoorn, Geert | | | 2022 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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