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Individual Calculations October 2022 |
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| Messina, Davide Total change: 23.20 | |   |
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| CIS 2022 - Serie Promozione Sicilia | Taormina | ITA | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1294 | 1.50 | 3 | 0.58 | 40 | 23.20 | |
|  Musolino, Luigi | | | 1362 | ITA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Alibrandi, Alfredo | | | 1506 | ITA | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Ferrarello, Francesco | | | 1463 | ITA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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