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Individual Calculations February 2020 |
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| Rousselet, Bruno Total change: -1.80 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1608 | 2.50 | 6 | 1.15 | 20 | 23.00 | |
|  Mohrholz, Stefan | | | 2008 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Kuehn, Viktoria | | | 1956 | GER | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Wilde, Justin | | | 1976 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Schueller, Tobias | | | 1955 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Oezdemir, Edwin-Daniel | | | 1722 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rades, Andreas | | | 1528 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 E | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1607 | 1.50 | 4 | -1.24 | 20 | -24.80 | |
| | Walter, Axel | | | 1447 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sprave, Harald | | | 1372 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ettel, Ralf | | | 1495 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Pollok, Horst | | | 1544 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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