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Rapid:
Individual Calculations April 2023 |
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| Wortmann, Klaus Peter Total change: -19.20 | |   |
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| 1. chess4u Schnellschach Open | Hagen | GER | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1995 | 2.00 | 5 | -0.96 | 20 | -19.20 | |
|  Petrovic, Julijan | | | 1627 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Nasser, Aldakhlallah | | | 1887 | SYR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Eckardt, Joshua | | | 2169 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vladov, Arsenii | | | 1850 | UKR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dahlbeck, Mirko | | | 2032 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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