Individual Calculations February 2023 |
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Krafzik, Roland Total change: 1.00 | | |
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Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 D | Potsdam | GER | 2023-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1632 | 1743 | 2.00 | 3 | 0.05 | 20 | 1.00 | |
| Lehmann, Simon | | | 1623 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | Rasch, Wolfgang, Dr. | | | 1658 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | Koehler, Ingo | | | 1614 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | 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) | |
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