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Individual Calculations February 2017 |
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| Potterat, Aaron Total change: -11.20 | |   |
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| 40. Zuercher Weihnachtsopen Allgemein | Zuerich | SUI | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1404 | 1.00 | 5 | -0.28 | 40 | -11.20 | |
|  Bachofner, Stephan | | | 1804 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wenger, Arejou | | | 1653 | SUI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Siegenthaler, Bruno | | | 1741 | SUI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Tansini, Clairmonde P. | | | 1266 | SUI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Steiger, Peter | | | 1640 | SUI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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