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Individual Calculations February 2020 |
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| Tschernatsch, Johannes Total change: 36.40 | |   |
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| 13. Internationales Winteropen | Berlin | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2190 | 4.50 | 6 | 0.05 | 40 | 2.00 | |
|  Mueller, Johannes | | | 1790 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Grossmann, Piet | | | 1818 | GER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Matitschka, Johannes | | | 1822 | GER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Lanka, Zigurds | g | | 2374 | LAT | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Huels, Maximilian | | | 1957 | GER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Schmidt, Joerg, Prof. Dr. | | | 2053 | GER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | * 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 A | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2187 | 2.50 | 4 | 0.86 | 40 | 34.40 | |
| | Niering, Martin | | | 2214 | GER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Rehberg, Raphael | f | | 2234 | GER | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Noetzel, Felix | | | 2267 | GER | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Peist, Juergen | | | 2291 | GER | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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