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Individual Calculations December 2022 |
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| Warter, Siegfried Total change: 4.20 | |   |
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| Oberliga Sued-West 2022-2023 October 2022 | various | GER | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2149 | 1.00 | 1 | 0.41 | 20 | 8.20 | |
|  Sievers, Andy | | | 2082 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | Heusenstamm Sparkassen Open 2022 A | Heusenstamm | GER | 2022-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2149 | 3.00 | 4 | -0.20 | 20 | -4.00 | |
| | Marchese, Andrea | | | 1869 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Fritz, Marius | | | 1956 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vihan, Shourya | | | 1749 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Richter, Gerald | | | 2006 | BEL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | |
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