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Individual Calculations June 2023 |
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| Marianetti, Marcello Total change: 12.20 | |   |
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| CP Lucca 2023 | Pietrasanta | ITA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1744 | 1.00 | 2 | -0.23 | 20 | -4.60 | |
|  Mazzini, Simone | | | 1339 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brandi, Flaviano | | | 1885 | ITA | 0.00 | 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) | | | | CIS 2023 - Serie Promozione Liguria Girone 2 | Recco | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1744 | 2.00 | 2 | 0.84 | 20 | 16.80 | |
| | Sanna, Mario | | | 1459 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bozzo, Alberto | | | 1877 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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