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Individual Calculations April 2008 |
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| Rotstein, Jefim Total change: 13.50 | |   |
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| 15.Bad Bertricher Schachtage Senioren | Bad Bertrich | GER | 2007-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2363 | 7.50 | 9 | 1.35 | 10 | 13.50 | |
|  Lichtenberg, Friedrich | | | 2013 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Oud, Niek | | | 2013 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Weinwurm, Wolfgang | | | 2165 | AUT | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Khanukov, Boris | f | | 2384 | GER | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Donchenko, Anatoly | m | | 2355 | GER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Diskin, Semen | | | 2022 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ljubarskij, Juri | f | | 2325 | GER | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Buzov, Boris | | | 2096 | UKR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Klovans, Janis | g | | 2451 | LAT | 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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