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Individual Calculations January 2020 |
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| Koellner, Aaron Noah Total change: 90.80 | |   |
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| NRW-Liga 1 2019/2020 December 2019 | various | GER | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2104 | 1.00 | 1 | 0.78 | 40 | 31.20 | |
|  Wigger, Jochen | f | | 2323 | GER | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2104 | 4.50 | 5 | 1.49 | 40 | 59.60 | |
|  Vasiljev, Jurij | | | 2005 | GER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Deuer, Marius | | | 2049 | GER | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Schmidt, Theo | | | 2015 | GER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Hund, Sarah | | | 1991 | SUI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Tueckmantel, Rene | | | 2089 | GER | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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