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Individual Calculations September 2023 |
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| Lee, Chanhee Total change: 6.80 | |   |
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| Wohlen Amateur Open 2023 | Wohlen | SUI | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1223 | 0.50 | 3 | 0.17 | 40 | 6.80 | |
|  Bestehorn, Markus Daniel | | | 1711 | SUI | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Abeln, Dirk | | | 1630 | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Luisier, Jurij | | | 1458 | SUI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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