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Individual Calculations February 2020 |
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| Bryx, Joachim Total change: -2.80 | |   |
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| 29. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1700 | 1.00 | 4 | -0.07 | 40 | -2.80 | |
|  Brettschneider, Karl | | | 2019 | GER | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Vogel, Alfred | | | 1966 | GER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kroencke, Manfred | | | 2034 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jackisch, Johannes | | | 1600 | GER | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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