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Individual Calculations April 2023 |
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| Paholok, Igor Total change: -41.60 | |   |
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| Letzi Open 2023 | Zurich | SUI | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1747 | 1.50 | 3 | -0.77 | 20 | -15.40 | |
|  Ghisla, Ireneo | | | 1509 | SUI | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Jordan, Theodor | | | 1566 | SUI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Beatty, Samuel | | | 1571 | 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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1747 | 1.50 | 4 | -1.31 | 20 | -26.20 | |
| | Rotunno, Flavio | | | 1864 | SUI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gendre, Arthur | | | 1440 | SUI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Marmy, Milo | | | 1440 | SUI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Estermann, Michail | | | 1550 | SUI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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