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Individual Calculations February 2020 |
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| Hadlich, Gerald Total change: 20.20 | |   |
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| 29. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1868 | 2.50 | 4 | 1.01 | 20 | 20.20 | |
|  Reitmaier, Adolf | | | 1550 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Wuensch, Ulrich | | | 2050 | GER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Paehtz, Thomas | g | | 2268 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kroencke, Manfred | | | 2034 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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