Individual Calculations February 2020 |
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Preck, Helmut Total change: -0.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Styria Grazer Stadtliga 2019/2020 round 7-8 | Graz | AUT | 2020-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1977 | 1979 | 1.00 | 2 | -0.01 | 20 | -0.20 | |
| Wildner, Reinhard | | | 2014 | AUT | 0.50 | 1 | 0.05 | 20 | 1.00 | | Kapus, Florian | | | 1939 | AUT | 0.50 | 1 | -0.06 | 20 | -1.20 | | 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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