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Individual Calculations March 2023 |
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| Costa, Salvatore Total change: 17.20 | |   |
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| WE 25 Amatori - B | Mascalucia | ITA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1535 | 4.00 | 6 | 0.86 | 20 | 17.20 | |
|  Tirenna, Francesco | | | 1418 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Caruso, Antonino | | | 1746 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Franceschino, Luca | | | 1493 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Contarino, Lucio | | | 1485 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Faldetta, Antonio | | | 1484 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Palermo, Augusto | | | 1501 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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