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Individual Calculations February 2020 |
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| Zaugg, Stephan Total change: -7.80 | |   |
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| Basel Amateur Weekend Open 2020 | Basel | SUI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1898 | 1.00 | 3 | -0.11 | 20 | -2.20 | |
|  Reinhardt, Bernd | | | 2174 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dushatskiy, Fedor | | | 2161 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Parlak, Selahattin | | | 1692 | SUI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | SGM 2019-20 round 4 | decentralised | SUI | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1898 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Wirz, Heinz | | | 2063 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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