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Individual Calculations April 2023 |
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| Cervelli, Eduard Total change: 26.40 | |   |
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| Letzi Open 2023 | Zurich | SUI | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1498 | 2.50 | 4 | 0.99 | 40 | 39.60 | |
|  Gevorgyan, Grigor | | | 1759 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Aragonda, Sahasra | | | 1208 | SUI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Hirzel, Robin | | | 1565 | SUI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Baudach, Marvin | | | 1895 | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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 |
| 1857 | 1498 | 0.00 | 3 | -0.33 | 40 | -13.20 | |
| | Python, Noe | | | 1895 | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saliba, Jacques | | | 1772 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Coletta, Stephane | | | 1904 | SUI | 0.00 | 1 | -0.08 | 40 | -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) | | |
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