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Individual Calculations January 2015 |
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| Rotstein, Jefim Total change: -10.30 | |   |
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| 22. Bad Bertricher Schachtage Seniorenturnier | Bad Bertrich | GER | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2381 | 5.50 | 9 | -1.03 | 10 | -10.30 | |
|  Gerhards, Walter | | | 1981 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dahlhaus, Friedhelm | | | 2101 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khanukov, Boris | m | | 2310 | GER | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Kierzek, Matthias, Dr. | | | 2220 | GER | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Schneider, Alexander | | | 2055 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ljubarskij, Juri | f | | 2264 | GER | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Bogorad, Michail | | | 2160 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Westerinen, Heikki Markku Julius | g | | 2318 | FIN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Werner, Clemens | f | | 2335 | GER | 0.00 | 1 | -0.56 | 10 | -5.60 | | | * 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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