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Individual Calculations May 2023 |
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| Mariani, Alessandro Total change: 50.80 | |   |
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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 |
| 1704 | 1427 | 2.00 | 4 | 1.27 | 40 | 50.80 | |
|  Mortola, Alberto | | | 1865 | ITA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Mangili, Gabriele | | | 1560 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Marcenaro, Alessandro | | | 1657 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Paniga, Danilo | | | 1735 | ITA | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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