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Individual Calculations July 2012 |
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| Koehn, Peter Total change: -28.05 | |   |
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| Oberliga NRW | Bochum | GER | 2011-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2296 | 1.00 | 1 | 0.42 | 15 | 6.30 | |
|  Frombach, Ralf | | | 2240 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | Ruhrgebiet Regionalliga | Bochum | GER | 2011-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2296 | 1.00 | 6 | -2.29 | 15 | -34.35 | |
| | Weidemann, Christian | | | 2295 | GER | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Strathoff, Jens | | | 2100 | GER | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Dergatschova-Daus, Anna | | wm | 2227 | GER | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Ueter, Heinz-Dieter | | | 2187 | GER | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Stohl, Igor | g | | 2524 | SVK | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kemna, Guido | | | 2235 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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