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Individual Calculations April 2023 |
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| Moretti, Filippo Total change: 16.80 | |   |
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| OP Primavera a Roma 2023 | Roma | ITA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1997 | 3.00 | 4 | 0.84 | 20 | 16.80 | |
|  Richichi, Valerio | | | 1597 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marino, Giovanni | | | 1783 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Machidon, Cristi | f | | 2301 | MDA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Casagrande, Federico | | | 2120 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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