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Individual Calculations May 2023 |
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| Geraci, Sergio Total change: 3.20 | |   |
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| WE Petralia aan Zee - Girone 2 | Petralia Sottana | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1433 | 1.50 | 5 | -0.44 | 40 | -17.60 | |
|  Faldetta, Antonio | | | 1624 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Alessi, Clio | | | 1442 | ITA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Cottone, Salvatore | | | 1586 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zangla, Giuseppe | | | 1407 | ITA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Calcara, Giuseppe | | | 1538 | ITA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | CP Palermo 2023 | Palermo | ITA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1433 | 2.00 | 4 | 0.52 | 40 | 20.80 | |
| | Noto, Federico | | | 1708 | ITA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Faldetta, Antonio | | | 1624 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lo Coco, Alessandro | | | 1325 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Romano, Giovanni | | | 1495 | 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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