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Individual Calculations July 2012 |
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| Kotter, Ralf Total change: 10.80 | |   |
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| NRW-Klasse 2011/2012 Gruppe 2 | Bochum | GER | 2011-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2317 | 4.50 | 6 | 0.72 | 15 | 10.80 | |
|  Becker, Joerg | | | 2215 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Hunold, Rolf | | | 2117 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Brenke, Andreas | | | 2354 | GER | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Blasek, Ralph | f | | 2233 | GER | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Peist, Juergen | | | 2265 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Chilla, Jan Eric | | | 2134 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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