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Individual Calculations January 2009 |
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| Sorokin, Valentin Total change: -8.10 | |   |
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| 18.Seniors World Championship Open | Bad Zwischenahn | GER | 2008-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2327 | 6.00 | 10 | -0.81 | 10 | -8.10 | |
|  De Laubadere, Philippe | | | 2006 | FRA | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Van Kemenade, Rudy | | | 1988 | WLS | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Gudat, Alfons | | | 2046 | GER | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Siegmund, Rainer | | | 2153 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zhelesny, Stanislav | f | | 2181 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Klundt, Klaus | m | | 2352 | GER | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kapengut, Albert | m | | 2415 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Gruzmann, Boris | f | | 2254 | RUS | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Taksrud, Vidar | | | 2164 | NOR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Haubt, Georg | f | | 2240 | GER | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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