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Individual Calculations July 2012 |
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| Grobbel, Rainer Total change: -5.10 | |   |
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| NRW-Klasse 2011/2012 Gruppe 2 | Bochum | GER | 2011-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2113 | 2.00 | 5 | -0.34 | 15 | -5.10 | |
|  Heuermann, Heinz-Burkhard | | | 2099 | GER | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Woestmann, Ulrich | | | 2060 | GER | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Rosen, Willy | f | | 2302 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Becker, Joerg | | | 2215 | GER | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Fichtner, Ewald | | | 2012 | GER | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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