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Individual Calculations August 2021 |
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| Dionigi, Riccardo Total change: -43.00 | |   |
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| OP Di Modena | Modena | ITA | 2021-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 2054 | 3.00 | 5 | -1.19 | 20 | -23.80 | |
|  Galli, Maria Vittoria | | | 1654 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grillo, Francesco | | | 1718 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Giuntini, Enrico | | | 1960 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Trentadue, Davide | | | 1665 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Tagliaferri, Valerio | | | 1760 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | Semifinale CIA 2021 | Civitanova Marche | ITA | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2054 | 4.00 | 9 | -0.96 | 20 | -19.20 | |
| | Bellia, Fabrizio | m | | 2418 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Maione, Melissa | | | 1922 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Falchi, Claudio | | | 1941 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Santagati, Alessandro | f | | 2302 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pennica, Andrea | | | 2028 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gabbani, Sara | | | 1892 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Fuochi, Tommaso | | | 1990 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Perossa, Nicolas | | | 1843 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mortola, Alberto | | | 1882 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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