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Individual Calculations April 2023 |
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| Mohr, Jan Total change: 11.20 | |   |
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| Letzi Open 2023 | Zurich | SUI | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 1621 | 0.50 | 2 | 0.41 | 40 | 16.40 | |
|  Zaitsev, Kyrilo | | | 2152 | SUI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Malli, Suvirr | | | 2073 | SUI | 0.50 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1621 | 2.50 | 4 | -0.13 | 40 | -5.20 | |
| | Coletta, Julien | | | 1221 * | SUI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Yang, Charlie Xiaofei | | | 1290 | SUI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Zargarov, Mikayel | | | 1902 | SUI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Federer, Patrick | | | 1494 | SUI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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