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Individual Calculations January 2024 |
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| Boschetti, Claudio Total change: -13.80 | |   |
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| Lugano 2 days Open 2023 | Lugano | SUI | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2059 | 3.50 | 5 | -0.55 | 20 | -11.00 | |
|  Perrotta, Nicola | | | 1629 | ITA | 0.50 | 1 | -0.43 | 20 | -8.60 | |  Zinnai, Graziano Matteo | | | 2067 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Mestrovic, Marko | | | 1659 * | CRO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sosa Nesper, Marcos Ivan | | | 1500 | SUI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Fanin, Erik | | | 1872 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | DAVOS SKI Open 2023 | Davos | SUI | 2023-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2059 | 3.50 | 5 | -0.14 | 20 | -2.80 | |
| | Spalinger, Pascal | | | 1553 | SUI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kaser, Nicolas | | | 1833 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chennaoui, Yasin | | | 2130 | SUI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Held, Thomas | | | 2012 | SUI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Burak, Rachel | | | 1659 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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