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Individual Calculations July 2023 |
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| Fichtner, Ewald Total change: 43.00 | |   |
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| NRW-Klasse 4 2022-2023 May 2023 | various | GER | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2044 | 1.00 | 1 | 0.64 | 20 | 12.80 | |
|  Schaefer, Juergen | | | 2147 | GER | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2044 | 4.50 | 6 | 0.96 | 20 | 19.20 | |
| | Dubberke, Alexander | | | 1644 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nelsen, Alexander | | | 1778 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nagel, Daniel | | | 1672 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Miezis, Normunds | g | | 2431 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Welzel, Philipp | | | 2160 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Panjer, Sidney | | | 2062 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | NRW-Viererpokal 2023 Zwischenrunde | various | GER | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2034 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
| | Cramer, Volker | | | 2072 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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