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Individual Calculations September 2022 |
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| Hertzer, Laurens Total change: 21.60 | |   |
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| Wohlen Amateur Open 2022 | Wohlen | SUI | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1447 | 2.50 | 5 | 1.52 | 40 | 60.80 | |
|  Rappazzo, Johannes | | | 1817 | SUI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Tahedl, Milo | | | 1614 | SUI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Abeln, Dirk | | | 1668 | SUI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Guarisco, Renzo | | | 1632 | SUI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kwiatkowski, Jakub | | | 1786 | SUI | 0.00 | 1 | -0.12 | 40 | -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) | | | | Qualification 1 U16 standard | Prangins | SUI | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1447 | 1.00 | 3 | -0.98 | 40 | -39.20 | |
| | Guyer, Marlon | | | 1521 | SUI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hoehne, Jacob | | | 1047 * | SUI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Lin, Brian | | | 1331 | SUI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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