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Individual Calculations March 2013 |
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| Petkov, Peter Total change: 14.85 | |   |
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| 29. offene Berliner Senioreneinzelmeisterschaft | Berlin | GER | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1988 | 5.00 | 7 | 0.99 | 15 | 14.85 | |
|  Postler, Reinhard | f | | 2257 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Kranch, Klaus | | | 1711 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Garms, Ilse | | | 1772 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Geist, Wolfgang | | | 1588 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Paul, Reinhart | | | 2100 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Hohn, August | | | 1987 | GER | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Ahlberg, Guenter | | | 2020 | GER | 1.00 | 1 | 0.54 | 15 | 8.10 | | | * 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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