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Individual Calculations May 2011 |
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| Ratzmann, Stefan Total change: -22.75 | |   |
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| Bezirks-EInzelmeisterschaft Emscher-Lippe | Oberhausen | GER | 2011-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2002 | 1.00 | 3 | -0.91 | 25 | -22.75 | |
|  Rama, Avdi | | | 1759 | GER | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Josten, Severin Johannes | | | 1813 | GER | 0.50 | 1 | -0.25 | 25 | -6.25 | |  Schorra, Helmut | | | 2104 | GER | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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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