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Individual Calculations October 2023 |
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| Bertoldo, Ivan Total change: -24.80 | |   |
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| FE 28 Citta' di Palermo - Memorial Baldassare Antonino Camarda - B | Palermo | ITA | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1600 | 0.50 | 3 | -1.24 | 20 | -24.80 | |
|  Romano, Giovanni | | | 1503 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Fontana, Laura | | | 1561 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Calcara, Giuseppe | | | 1559 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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