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Individual Calculations November 2011 |
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| Tochtenhagen, Wolfgang Total change: 4.50 | |   |
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| Cologne - Chess - Days 2011 | Koeln | GER | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2083 | 1.50 | 3 | 0.30 | 15 | 4.50 | |
|  Rozsa, Sandor | | | 1825 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Khanukov, Boris | m | | 2348 | GER | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Helbig, Mark | f | | 2327 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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