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Individual Calculations April 2018 |
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| Migliorisi, Carmelo Igor Total change: 17.20 | |   |
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| FE 22 Amatori - B | Catania | ITA | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1670 | 3.50 | 6 | -0.24 | 40 | -9.60 | |
|  Leanza, Marco | | | 1492 | ITA | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Sapuppo, Francesco | | | 1554 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Spadaro, Mario | | | 1568 | ITA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | La Spina, Stefano | | | 1560 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Di Prato, Salvatore | | | 1565 | ITA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Mangiagli, Salvatore | | | 1730 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 50 CIS - Promozione Sicilia | Terrasini | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1730 | 3.00 | 4 | 0.67 | 40 | 26.80 | |
| | Mendola, Simone | | | 1330 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Azzopardi, Alfred | | | 1550 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vella, Duncan | c | | 2004 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Galofaro, Gabriele | | | 1731 | ITA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | * 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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