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Individual Calculations May 2024 |
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| Bosson, Jean-Claude Total change: -19.20 | |   |
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| 16. Open de Payerne roundd 4-6 | Payerne | SUI | 2024-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1720 | 0.00 | 2 | -1.28 | 20 | -25.60 | |
|  Cirafici, Pierre | | | 1553 | SUI | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Savary, Michel | | | 1675 | SUI | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | 18. Open de Payerne rouond (6)-7 | Payerne | SUI | 2024-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1829 | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| | Buffat, Pierre-Andre | | | 1697 | SUI | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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