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Individual Calculations September 2009 |
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| Zimmer, Frank, Dr. Total change: 3.75 | |   |
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| 13.Friedrichrodaer Schach-Open | Friedrichroda | GER | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1821 | 2.50 | 6 | 0.25 | 15 | 3.75 | |
|  Schwetje, Juergen | | | 2221 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bachmann, Friedrich | | | 1656 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Witt, Ronald | | | 2100 | GER | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Vredenborg, Carel | | | 1979 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tunka, Josef | | | 1860 | GER | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Schomann, Michael | | | 1783 | GER | 0.50 | 1 | -0.05 | 15 | -0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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