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Individual Calculations April 2023 |
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| Giaconia, Giorgio Total change: -3.20 | |   |
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| OP Matti per gli scacchi | Palermo | ITA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1274 | 1.00 | 3 | -0.08 | 40 | -3.20 | |
|  Alessi, Clio | | | 1464 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Catanzaro, Claudio | | | 1798 | ITA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Davi , Rosario | | | 1029 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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