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Individual Calculations September 2021 |
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| Joller, Hans Total change: -8.00 | |   |
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| Davos General Summer Open 2021 | Davos | SUI | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1736 | 2.50 | 5 | -0.40 | 20 | -8.00 | |
|  Eilenberg, Jonas | | | 2087 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Guba, Viktor | | | 1593 | AUT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Frei, Gustav | | | 1539 | SUI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ferrari, Nicola | | | 1782 | SUI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Tuor, Elena | | | 1361 | SUI | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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