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Individual Calculations May 2023 |
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| Costabile, Vincenzo Total change: 43.20 | |   |
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| WE 8 Arzachena - A | Arzachena | ITA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1867 | 3.00 | 6 | 0.77 | 20 | 15.40 | |
|  Mameli, Gianluca | | | 2081 | ITA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Messina, Giuseppe Ottavio | | | 1925 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Vuelban, Virgilio | m | | 2193 | PHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sanna, Yuri | | | 1897 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mascia, Germano | | | 1858 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Markevichus, Yaraslau | | | 1884 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | FE 2 Della liberazione - A | Firenze | ITA | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1867 | 4.00 | 6 | 1.39 | 20 | 27.80 | |
| | Daly, Patrick | | | 1745 | IRL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Botindari, Lorenzo | | | 1773 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Poysti, Nathanael | | | 2125 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Baccaro, Franco | | | 1995 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Nanni, Mirko | | | 1788 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Montorsi, Matteo | | | 2117 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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