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Individual Calculations May 2023 |
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| Barbagallo, Andrea Total change: -9.80 | |   |
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| CP Catania 2023 | Motta Sant'Anastasia | ITA | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1910 | 4.00 | 5 | -0.49 | 20 | -9.80 | |
|  Russo, Alessandro | | | 1510 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bassetta, Gaetano | | | 1512 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Giudice, Antonino | | | 1435 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Mazzamuto, Salvatore Lorenzo | | | 1635 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Russo, Luigi | | | 1588 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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