Individual Calculations October 2023 |
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Sierian, Peter Total change: -27.60 | | |
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17. Ortenburger Internationales Schach Open 2023 Gruppe B | Ortenburg | GER | 2023-09-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1433 | 1732 | 2.00 | 4 | -1.38 | 20 | -27.60 | |
| Dommnich, Alexander | | | 1533 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | Kiefel, Alfred | | | 1493 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | | Prokscha, Charlotte | | | 1333 | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | Grunert, Olga | | | 1372 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | 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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