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Individual Calculations February 2023 |
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| Perlitz, Juergen Total change: 8.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 E | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1743 | 4.00 | 5 | 0.22 | 40 | 8.80 | |
|  Thuemler, Floris | | | 1343 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tollkuehn, Juergen | | | 1638 | GER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Karge, Ronny | | | 1601 | GER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Siepen, Ralf | | | 1549 | GER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Schiffner, Christopher | | | 1518 | GER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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