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Individual Calculations June 2023 |
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| Franceschino, Luca Total change: 3.60 | |   |
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| CIS 2023 - Serie Promozione Sicilia | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1504 | 2.00 | 3 | 0.18 | 20 | 3.60 | |
|  Roppolo, Vito | | | 1370 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Geraci, Sergio | | | 1436 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Schembari, Serafino | | | 1469 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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