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Individual Calculations March 2023 |
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| Maffioli, Massimo Total change: 10.60 | |   |
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| Campionato Ticinese Ind. Open 2023 | Locarno | SUI | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1989 | 3.50 | 5 | 0.38 | 20 | 7.60 | |
|  Cattomio, Roberto | | | 1589 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cavadini, Tiziano | | | 1744 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sperlich, Olaf | | | 2249 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | De Martino, Daniele | | | 1663 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gloor, Claudio | | | 2102 | SUI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | SGM 2023 (Bundesliga und 1.Regionalliga) round 4-5 | decentralised | SUI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1989 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
| | Heerd, Thomas | | | 2101 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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