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Individual Calculations May 2023 |
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| Vuelban, Virgilio Total change: 5.50 | |   |
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| WE 8 Arzachena - A | Arzachena | ITA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2193 | 5.00 | 6 | 0.13 | 10 | 1.30 | |
|  Crapulli, Giuseppe | | | 1875 | ITA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Sanna, Yuri | | | 1897 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Costabile, Vincenzo | | | 1867 | ITA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Markevichus, Yaraslau | | | 1884 | ITA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Pannella, Leopoldo | | | 1981 | ITA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Mameli, Gianluca | | | 2081 | ITA | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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 16 Citta' di Livorno - 3 Memorial Carlo Falciani - A | Livorno | ITA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2193 | 4.00 | 5 | 0.42 | 10 | 4.20 | |
| | Paci, Marco | | | 1793 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Baldo Gentile, Giona Gabriel | | | 1873 | ITA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Pozzari, Simone | | | 2069 | ITA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Calcagnile, Lucio Maria | | | 1954 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Paltrinieri, Nicholas | f | | 2325 | ITA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | * 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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