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Individual Calculations April 2009 |
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| David, Juergen Total change: 14.25 | |   |
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| 25.ChessOrg Schachfestival Seniors | Bad Woerishofen | GER | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1589 | 2.00 | 6 | 0.57 | 25 | 14.25 | |
|  Pooth, Richard | | | 1939 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Wawrinsky, Ludwig | | | 1864 | GER | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Malik, Rosemarie | | | 1700 | GER | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Dittmann, Heinz | | | 1571 | GER | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Dinser, Hans | | | 1870 | GER | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Moeckel, Edgar Dr. | | | 1939 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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