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Individual Calculations July 2023 |
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| Wolter, Detlev Total change: -1.60 | |   |
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| NRW-Klasse 3 2022-2023 May 2023 | various | GER | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2191 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
|  Di Franco, Patricio | | | 2050 | GER | 0.50 | 1 | -0.19 | 20 | -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) | | | | XII. Unser Fritz-Open 2023 | Herne | GER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2199 | 5.00 | 7 | 0.11 | 20 | 2.20 | |
| | Engelmann, Chris | | | 1793 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kaeding, Rainer | c | | 2083 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Tomiczny, Darius | | | 2005 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Oltmanns, Jan | | | 2171 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Al Marawi, Abdulhadi | | | 1985 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wichtrup, Jan-Louis | | | 2120 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hahn, Matthias | | | 2100 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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