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Individual Calculations May 2023 |
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| Spina, Giovanni Total change: -18.00 | |   |
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| CP Catanzaro 2023 | Catanzaro | ITA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1635 | 2.50 | 5 | -1.15 | 20 | -23.00 | |
|  Cosco, Luca | | | 1270 | ITA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Mingrone, Agostino | | | 1482 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Scrimieri, Gabriele | | | 1287 | ITA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Ansani, Salvatore | | | 1347 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rametta, Marcello | | | 1767 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | OP Rodolfo Valentino | Castellaneta | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1618 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
| | Viglianti, Emanuele | | | 1244 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ammannato, Samuele | | | 1489 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Giove, Domenico | | | 1492 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pinto, Antonio | | | 1737 | ITA | 0.00 | 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) | | | | CP Cosenza 2023 | Corigliano-Rossano | ITA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1618 | 3.00 | 4 | 0.33 | 20 | 6.60 | |
| | Scrimieri, Gabriele | | | 1295 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Bianchi, Salvatore Matteo | | | 1467 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cappuccio, Giulio | | | 1307 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Guccione, Matteo Francesco | | | 1818 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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