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Individual Calculations February 2018 |
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| Boetzer, Detlef Total change: -9.40 | |   |
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| 11. Internationales Winteropen | Berlin | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2229 | 5.00 | 7 | -0.47 | 20 | -9.40 | |
|  Olschewsky, Roman | | | 1829 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schoenberger, Kay | | | 1891 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Huth, Kevin | | | 2000 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gressmann, Moritz | | | 2060 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Welz, Peter, Dr. | f | | 2028 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wierzbicki, Jirawat | | | 2056 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Hincu, Olga | | wf | 2107 | MDA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | |
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