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Individual Calculations January 2022 |
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| Porcu, Riccardo Total change: 6.40 | |   |
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| OP Arzastandard | Tempio Pausania | ITA | 2021-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1771 | 4.00 | 5 | 0.32 | 20 | 6.40 | |
|  Serra, Carlotta | | | 1371 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Scanu, Nicolo | | | 1371 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ventrice, Lorenzo | | | 1487 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Crapulli, Giuseppe | | | 1860 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | De Ieso, Lorenzo | | | 1685 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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