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Individual Calculations February 2018 |
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| Friesen, Viktor Total change: -8.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 A | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2210 | 2.50 | 5 | -0.41 | 20 | -8.20 | |
|  Krueger, Wolfgang | c | | 2119 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Grote, Dirk | | | 2118 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Buchholz, Sebastian | | | 2129 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Schatz, Christian | c | | 2150 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Steffens, Olaf | f | | 2230 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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