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Individual Calculations February 2023 |
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| Krueger, Norbert Total change: 7.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 B | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1956 | 2.00 | 5 | 0.00 | 20 | 0.00 | |
|  Guenther, Andreas | | | 2083 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Schliebener, Stephan | | | 2077 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Quinones-Maletti, Julio Guillermo | | | 2049 | DEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Heise, Juergen | | | 1965 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lenhardt, Manfred | | | 1979 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1956 | 2.00 | 3 | 0.39 | 20 | 7.80 | |
| | Moller, Werner | | | 1966 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Van Der Lubben, Arno | | | 1930 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Mulder, Piet | | | 1901 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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