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Individual Calculations December 2022 |
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| Brozzi, Danilo Total change: 6.40 | |   |
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| OP 43 Settimanale Lazio Scacchi Round 7 | Roma | ITA | 2022-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1982 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
|  Corvaglia, Riccardo | | | 1778 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | OP Autunno a Roma 2022 | Roma | ITA | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1982 | 2.50 | 4 | -0.08 | 40 | -3.20 | |
|  Abuhamdieh, Nando | | | 1582 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Proietti Cobas, Jorge | | | 1756 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Marino, Giovanni | | | 1870 | ITA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Vuelban, Virgilio | m | | 2206 | PHI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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