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Individual Calculations April 2023 |
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| Messerli, Herve Total change: -25.00 | |   |
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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 |
| 1214 | 1462 | 1.00 | 1 | 0.19 | 20 | 3.80 | |
|  Metille, Natean | | | 1214 | SUI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1462 | 1.00 | 3 | -1.44 | 20 | -28.80 | |
| | Schaumberger, Lily | | | 1207 | SUI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | El Meligy, Mazin | | | 1104 | SUI | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Yang, Charlie Xiaofei | | | 1290 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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