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Individual Calculations June 2024 |
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| Marroni, Valerio Total change: 11.80 | |   |
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| OP Work in chess | Bologna | ITA | 2024-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1703 | 3.00 | 4 | 0.59 | 20 | 11.80 | |
|  Alberghini, Marco | | | 1420 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pelle, Giuseppe Pantelis | | | 1601 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Giugliano, Summer | | | 1690 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Nicolino, Simone | | | 1771 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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