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Individual Calculations December 2022 |
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| Spina, Giovanni Total change: 0.80 | |   |
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| CIS 2022 - Serie Promozione Calabria Girone 1 | Rossano | ITA | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1652 | 1.00 | 3 | -0.78 | 20 | -15.60 | |
|  Guccione, Matteo Francesco | | | 1754 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mingrone, Agostino | | | 1283 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Catapano, Francesco | | | 1641 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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 Autunno a Corigliano-Rossano 2022 | Corigliano-Rossano | ITA | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1652 | 3.00 | 4 | 0.82 | 20 | 16.40 | |
| | Ruperto, Michele | | | 1509 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ammannato, Samuele | | | 1604 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vommaro, Stanislao | | | 1745 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fiorentino, Vincenzo | | | 1613 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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