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Individual Calculations April 2009 |
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| Walther, Gerd Total change: 19.35 | |   |
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| 18.Radisson SAS Weihnachts-Open Seniors | Erfurt | GER | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1832 | 1.50 | 2 | 0.19 | 15 | 2.85 | |
|  Schumacher, Ursula | | | 1683 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Kluge, Hans-Christof | | | 1751 | 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) | | | | 3.Schwarzer Baer Cup | Jena | GER | 2009-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1833 | 2.00 | 4 | 1.10 | 15 | 16.50 | |
| | Middelhoff, Cornelius | | | 2159 | GER | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Just, Joachim | | | 2034 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Helms, Sven | | | 2070 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Auerswald, Klaus | | | 1955 | GER | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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