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Individual Calculations May 2023 |
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| Pecci, William Total change: -4.40 | |   |
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| CP Rimini 2023 | San Leo | ITA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1959 | 3.50 | 5 | -0.22 | 20 | -4.40 | |
|  Chiarelli, Massimo | | | 1559 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Campidelli, Silvio | | | 1657 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pruccoli, Leonardo | | | 1750 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Brancaleoni, Maurizio | f | | 2185 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Catalano, Luigi | | | 1419 | ITA | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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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