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Individual Calculations July 2022 |
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| Castelfranchi, Carlo Total change: 22.80 | |   |
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| OP 42 Settimanale Lazio Scacchi Rounds 4-5-6-7 | Roma | ITA | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1882 | 2.50 | 3 | 1.14 | 20 | 22.80 | |
|  Farina, Saverio | | | 1937 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Giuliani, Sante | | | 1848 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Pala, Giorgio | | | 1961 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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