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Individual Calculations May 2023 |
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| Di Chiara, Mauro Total change: 7.60 | |   |
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| Settimanale 25 Memorial Berruto - A Rounds 4-5-6 | Nichelino | ITA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1831 | 2.50 | 3 | 0.39 | 20 | 7.80 | |
|  Olivero, Massimiliano | | | 1455 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Crepaldi, Manuele | | | 1725 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Catalano, Leonardo | | | 1785 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | CR Piemonte 2023 | Cirie' | ITA | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1840 | 4.00 | 7 | -0.01 | 20 | -0.20 | |
| | Rotundo, Davide | | | 1535 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ferretti, Carlo | | | 2034 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Perano, Simone | | | 1728 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Manco, Amaliya | | | 1450 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Agresta, Giulio | | | 1951 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Francone, Enrico | | | 1746 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Manni, Stefano | | | 1940 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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