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Individual Calculations February 2018 |
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| Sperzel, Bernd Total change: -28.20 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1922 | 3.50 | 7 | -1.41 | 20 | -28.20 | |
|  Tanner, Rene | | | 1885 | SUI | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Bannwart, Remo | | | 1746 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Schoenbaechler, Anselm | | | 1829 | SUI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Barczyk, Janusz | | | 1586 | SUI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Amado-Blanco, Carlos | | | 1816 | SUI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Tamrazyan, Gohar | | | 1741 | SUI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Brandt, Daniel | | | 1737 | SUI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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