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Individual Calculations February 2019 |
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| Simic, Bosko Total change: -27.00 | |   |
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| 42. Weihnachtsopen 2018 - Allgemein | Zurich | SUI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1670 | 1.50 | 5 | -1.35 | 20 | -27.00 | |
|  Vilona, Leonardo | | | 1935 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wunderlin, Thomas | | | 1757 | SUI | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Albicker, Laurenz | | | 1504 | SUI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Birbaum, Hans | | | 1463 | SUI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ulrich, Helena Irene | | | 1425 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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