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Individual Calculations July 2009 |
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| Stridde, Peter Total change: 13.80 | |   |
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| 4.Naumburger Oster-Open | Naumburg | GER | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2081 | 2.50 | 5 | -0.19 | 15 | -2.85 | |
|  Knobling, Rolf | | | 1731 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Haessler, Wolfgang | | | 2244 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Enders, Peter | g | | 2431 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wendling, Florian | | | 1815 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Ruemmler, Roland | | | 2018 | GER | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | 16.Janaer/Muehlhaeuser Schach-Open | Jena | GER | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2081 | 2.50 | 5 | 1.11 | 15 | 16.65 | |
| | Spiess, Gunter | m | | 2409 | GER | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Bogdanovich, Grigorij | m | | 2367 | RUS | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Hess, Christian | f | | 2262 | GER | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Pruesse, Horst | | | 2095 | GER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Pueschel, Werner | | | 2185 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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