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Individual Calculations April 2019 |
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| Koellner, Christof Total change: 5.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2018-2019 Q6 A | Bad Wildungen | GER | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2131 | 2.50 | 5 | 0.29 | 20 | 5.80 | |
|  Gottuk, Stefan | f | | 2137 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Spiess, Timo-Christian, Dr. | | | 2186 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Cherny, Andrey | | | 2181 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Oppitz, Peter | c | | 2145 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Roehr, Tobias | | | 2211 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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