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Individual Calculations February 2018 |
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| Riff, Vincent Total change: -3.80 | |   |
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| 41. Zuercher Weihnachtsopen Master | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2387 | 4.50 | 7 | -0.19 | 20 | -3.80 | |
|  Kaufmann, Patrick | | | 2062 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Polterauer, Chiara | | | 2037 | AUT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kunin, Vitaly | g | | 2541 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Borner, Daniel | f | | 2175 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Potterat, Marc | | | 2155 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Karthik, Venkataraman | f | | 2475 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Fecker, Noah | | | 2235 | SUI | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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