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Individual Calculations April 2023 |
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| Bonferroni, Thierry Total change: -8.60 | |   |
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| 18. Open de Payerne round 4-5 | Payerne | SUI | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1892 | 0.50 | 2 | -0.15 | 20 | -3.00 | |
|  Lopez, Manuel | | | 1897 | SUI | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Vesin, Jean-Robert | f | | 2171 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1892 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Schnell, Simon | | | 2061 | 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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