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Individual Calculations February 2018 |
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| Pluess, Rudolf Total change: 1.60 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1511 | 1.00 | 4 | 0.08 | 20 | 1.60 | |
|  Niederer, Paul | | | 1885 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Birbaum, Hans | | | 1507 | SUI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Odermatt, Oswald | | | 1779 | SUI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Schweizer, Robert | | | 1817 | SUI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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