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Individual Calculations July 2023 |
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| De Donato, Roberto Total change: 25.60 | |   |
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| CR Calabria 2023 | Celico | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1382 | 2.00 | 3 | 1.28 | 20 | 25.60 | |
|  Fiorentino, Vincenzo | | | 1576 | ITA | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Procopio, Giuseppe | | | 1638 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Gigliotti, Vitaliano | | | 1547 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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