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Individual Calculations July 2009 |
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| Spinnler, Wolfgang, Dr. Total change: -14.20 | |   |
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| 6.Nibelungen Open | Worms | GER | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1762 | 0.50 | 4 | -0.46 | 25 | -11.50 | |
|  Schlueter, Bernd | | | 2065 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Wohlfahrt, Michael | | | 1756 | GER | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Arndt, Uwe | | | 2024 | GER | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Lares, Harald | | | 2090 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | | NOTE: K factor changed | | 24.Schachtage Hassloch 2009 Gruppe B | Hassloch | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1762 | 0.50 | 1 | 0.11 | 15 | 1.65 | |
| | Sorgen, Harald | | | 1842 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | NOTE: K factor changed | | XII. Rhein-Main Open | Bad Homburg v.d.H. | GER | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1762 | 0.00 | 2 | -0.29 | 15 | -4.35 | |
| | Nazarenus, Moritz | | | 2112 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Baudrexel, Simon | | | 2019 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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