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Individual Calculations June 2023 |
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| Faldetta, Antonio Total change: -23.20 | |   |
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| CP Messina 2023 | Barcellona Pozzo di Gotto | ITA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1624 | 2.50 | 5 | -0.83 | 40 | -33.20 | |
|  Di Giovanni, Dario | | | 1318 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Zangla, Giuseppe | | | 1407 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tricomi, Massimo | | | 1882 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Catalano, Vincenzo | | | 1556 | ITA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Mauro, Gabriele | | | 1224 * | ITA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | CIS 2023 - Serie Promozione Sicilia | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1580 | 1.00 | 2 | 0.25 | 40 | 10.00 | |
| | Di Misa, Serafino Luca Maria | | | 1697 | ITA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Errera, Dario Vito Francesco | | | 1645 | ITA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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