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Individual Calculations April 2023 |
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| Cecconi, Adriano Total change: -27.20 | |   |
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| OP Roma 2023 | Roma | ITA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1636 | 1.50 | 4 | -1.36 | 20 | -27.20 | |
|  Grienti, Giorgio | | | 1236 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Guido Guerriero, Samuele Frances | | | 1302 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Brandi, Flaviano | | | 1923 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alfidi, Giulia | | | 1263 | ITA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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