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Individual Calculations February 2017 |
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| Ritter, Fredy Total change: -12.40 | |   |
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| 40. Zuercher Weihnachtsopen Allgemein | Zuerich | SUI | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1486 | 1.50 | 7 | -0.62 | 20 | -12.40 | |
|  Gherghel, Sorin | | | 1711 | SUI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Montanari, Josef | | | 1739 | SUI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Lanz, Martin | | | 1746 | SUI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tschopp, Olivier | | | 1536 | SUI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Vercelli, Marco | | | 1594 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Huber, Beat | | | 1550 | SUI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Keller, Franco | | | 1602 | SUI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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