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Individual Calculations January 2013 |
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| Boidman, Yuri Total change: 3.60 | |   |
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| 20.Bad Bertricher Schachtage Seniorenturnier | Bad Bertrich | GER | 2012-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2428 | 7.00 | 9 | 0.36 | 10 | 3.60 | |
|  Lekakh, Mikhail | | | 2028 * | BLR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Oud, Niek | | | 2031 | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bogorad, Michail | | | 2217 | GER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Werner, Clemens | f | | 2313 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Westerinen, Heikki M.j. | g | | 2332 | FIN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Khanukov, Boris | m | | 2359 | GER | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Klundt, Klaus | m | | 2350 | GER | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Donchenko, Anatoly | m | | 2350 | GER | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Cotenescu, Daniel | | | 2028 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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