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Individual Calculations August 2021 |
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| Di Cerbo, Alfredo Total change: 81.60 | |   |
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| Campionato Italiano 2N e 3N 2021 | Civitanova Marche | ITA | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1509 | 5.50 | 9 | 2.04 | 40 | 81.60 | |
|  Graziani, Emma | | | 1669 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Saccone, Giovanni | | | 1425 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | De Simone Sorrentino, Fabio | | | 1566 | ITA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Adda, Roberto | | | 1607 | ITA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Cecconi, Adriano | | | 1549 | ITA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Ugolini, Andrea | | | 1639 | ITA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Lari, Ferruccio | | | 1487 | ITA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Porcu, Riccardo | | | 1673 | ITA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ripa, Francesco | | | 1763 | ITA | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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