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Individual Calculations May 2023 |
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| Sampietro, Stefano Total change: -33.20 | |   |
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| OP Primavera a Villa Guardia 2023 | Villa Guardia | ITA | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1739 | 1.00 | 3 | -0.83 | 40 | -33.20 | |
|  Giovetti, Valerio | | | 1339 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rossini, Fulvio | | | 2110 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Puglisi, Orazio Valerio | | | 1489 | ITA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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