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Individual Calculations September 2017 |
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| Groneberg, Joerg Total change: 6.00 | |   |
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| 21. Godesburg-Open | Bonn | GER | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1973 | 4.00 | 7 | 0.30 | 20 | 6.00 | |
|  Margraf, Dieter | | | 1573 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lamprecht, Mark | | | 2181 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bingel, Otfried | | | 1808 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Peters, Alex | | | 2222 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Prieb, Robert | | | 1638 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lindam, Ingo | | | 2088 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Weiler, Wolfgang | | | 2034 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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