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Individual Calculations February 2018 |
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| Arend, Michal Total change: -27.60 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1836 | 1.50 | 5 | -1.38 | 20 | -27.60 | |
|  Taras, Marian | | | 2004 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Potterat, Aaron | | | 1523 | SUI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Senn, Michael | | | 1613 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sobari, Robin | | | 1695 | SUI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bous, Florian | | | 2012 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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