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Individual Calculations May 2019 |
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| Del Val, Josefa Total change: -2.00 | |   |
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| 2. Zuercher Oster Open B 2019 | Zurich | SUI | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1419 | 2.00 | 4 | -0.10 | 20 | -2.00 | |
|  Filipovic, Irena | | | 1794 | CRO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Koller, Simon | | | 1314 | SUI | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Buergler, Marc | | | 1346 | SUI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Soghbatyan, Serge | | | 1212 | SUI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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