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Individual Calculations April 2023 |
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| Parmentola, Sergio Total change: -11.80 | |   |
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| OP Settimanale Primavera a Torino 2023 Rounds 1-2-3-4 | Torino | ITA | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1625 | 2.50 | 4 | -0.59 | 20 | -11.80 | |
|  De Renzi, Giuseppe | | | 1468 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Coqueraut, Jean Dominique | | | 1513 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Quispe Rodriguez, Luis Gabriel | | | 1345 | PER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Gialdi, Fabio | | | 1275 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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