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Individual Calculations April 2023 |
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| Ronner, Patrick Total change: -4.80 | |   |
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| Letzi Open 2023 | Zurich | SUI | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1359 | 1.00 | 2 | -0.43 | 40 | -17.20 | |
|  Gueldenapfel, Thomas | | | 1185 | SUI | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Aragonda, Sahasra | | | 1208 | SUI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Qualification U14 Payerne 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1359 | 1.50 | 3 | 0.31 | 40 | 12.40 | |
| | Pahud, Kylian | | | 1334 | SUI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Akinkhov, Mikhail | | | 1517 | SUI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Fry, Ryunosuke | | | 1454 | SUI | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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