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Individual Calculations November 2012 |
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| Klein, Alfred Total change: 19.50 | |   |
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| Offene NRW Senioren-Einzelmeisterschaft 2012 | Brakel | GER | 2012-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1729 | 2.00 | 3 | 1.30 | 15 | 19.50 | |
|  Kotzem, Ernst | | | 2071 | GER | 1.00 | 1 | 0.88 | 15 | 13.20 | |  Wittkugel, Friedhelm | | | 2028 | GER | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Neve, Peter | | | 1778 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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