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Individual Calculations January 2023 |
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| Retti, Ivan Total change: 3.40 | |   |
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| Open du Jura 2022 | Delemont | SUI | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2018 | 1.00 | 2 | -0.39 | 20 | -7.80 | |
|  Di Meo, Quentin | | | 1705 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dijkstra, Hidde | | | 1997 | SUI | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | SGM 2023 (Bundesliga und 1.Regionalliga) round 1 | decentralised | SUI | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2018 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
| | Walti, Rolf | | | 2063 | SUI | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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