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Individual Calculations March 2023 |
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| Valli, Marco Total change: 4.60 | |   |
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| Settimanale 2 Lorenzo Castellano - A Rounds 4-5-6-7 | Roma | ITA | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1666 | 2.00 | 4 | 0.23 | 20 | 4.60 | |
|  Beccarini, Giacomo | | | 1969 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Andreassi, Luca | | | 1508 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | De Maria, Isaia | | | 1691 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Luigi, Rinaldo | | | 1703 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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