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Individual Calculations June 2023 |
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| Keller, Thomas Total change: 2.00 | |   |
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| NRW-Klasse 4 2022-2023 April 2023 | various | GER | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2234 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
|  Tripolsky, Eugen | m | | 2278 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | 63. Offene Koelner Stadtmeisterschaft | Koeln | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2234 | 5.50 | 7 | 0.04 | 20 | 0.80 | |
| | Gail, Edgar | | | 1834 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Syed, Tareq | | | 1920 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Koehler, Ronald | | | 2050 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Xue, Luka | | | 1769 | GER | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Hoekstra, Peter | | | 2021 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Asadzade, Idris | | | 2190 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Spilles, Matthias | | | 2117 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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