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Individual Calculations May 2023 |
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| Alioto, Claudio Total change: -161.20 | |   |
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| WE Petralia aan Zee - Girone 1 | Petralia Sottana | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1744 | 0.00 | 5 | -2.77 | 40 | -110.80 | |
|  Lo Grande, Gaetano | | | 1680 | ITA | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Miosi, Marco | | | 1761 | ITA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Bianchi, Marco | | | 1643 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Passiglia, Emanuele | | | 1745 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Lorito, Francesco | | | 1704 | ITA | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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 |
| 1512 | 1744 | 1.00 | 3 | -1.26 | 40 | -50.40 | |
| | Giaconia, Giorgio | | | 1344 * | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Miosi, Marco | | | 1761 | ITA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Ferrante, Filippo | | | 1432 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | |
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