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Individual Calculations February 2015 |
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| Weidlich, Guenter Total change: 13.00 | |   |
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| 34. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2184 | 4.50 | 5 | 0.65 | 20 | 13.00 | |
|  Toepfer, Roland | | | 1817 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Hoelting, Siegfried | | | 1911 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gebuhr, Guenter | | | 1968 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Haag, Guenter | | | 2013 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Selig, Rainer | | | 2101 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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