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Individual Calculations January 2024 |
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| Wolter, Detlev Total change: 19.80 | |   |
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| NRW-Klasse Gruppe 2 2023-2024 December 2023 | various | GER | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2200 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
|  Rosen, Willy | f | | 2107 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 A | Duesseldorf | GER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2200 | 3.50 | 5 | 1.12 | 20 | 22.40 | |
| | Tiarks, Jann-Christian | c | | 2224 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Schiffer, Stefan | f | | 2224 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Sonnenschein, Philipp | c | | 2210 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Steffens, Olaf | f | | 2186 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Hourigan, Gerrit | f | | 2253 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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