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Individual Calculations June 2023 |
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| Sibilio, Mario Total change: -10.80 | |   |
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| CP Roma 2023 | Roma | ITA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2279 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Tomassetti, Giuseppe | | | 1879 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | CIS 2023 - Serie A1 Girone 3 | Montesilvano | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2279 | 1.50 | 4 | -0.62 | 20 | -12.40 | |
|  De Filomeno, Simone | m | | 2450 | ITA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Djuric, Stefan | g | | 2239 | SRB | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Stromboli, Ettore | f | | 2308 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Foglia, Maurizio | | | 2007 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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