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Individual Calculations May 2013 |
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| Retzlaff, Wolfgang Total change: -9.30 | |   |
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| 13.Norderstedter Osteropen | Norderstedt | GER | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1755 | 2.00 | 6 | -0.31 | 30 | -9.30 | |
|  Mueller, Oliver | f | | 2155 * | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Lucas, Michael | | | 2086 | GER | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Gerdts, Martina | | | 1355 * | GER | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Daug, Joern-Henning | | | 1980 | GER | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Costello, Colin | | | 1977 | ENG | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Von Tippelskirch, Peer | | | 1566 | GER | 0.50 | 1 | -0.25 | 30 | -7.50 | | | * 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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