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Individual Calculations February 2023 |
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| Calemma, Alfredo Mariano Total change: 10.80 | |   |
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| Basel Christmas Open Experts 2022 | Basel | SUI | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1700 | 2.50 | 5 | 0.60 | 20 | 12.00 | |
|  Deak-Sala, Emilia | | | 1856 | AUT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weidt, Frank | | | 1881 | SUI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Pinelli, Gian | | | 1432 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Maitre, Fabien | | | 1804 | SUI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kuenzli, Simon | | | 1979 | SUI | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | WE Eburum dell'Epifania - A | Eboli | ITA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1717 | 2.00 | 5 | -0.06 | 20 | -1.20 | |
| | Molinari, Carlo | | | 1809 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Vertuccio, Roberto | | | 1788 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Guccione, Matteo Francesco | | | 1799 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sarno, Valerio | | | 1750 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Lamagna, Lucio | | | 1750 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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