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Individual Calculations February 2023 |
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| Proietti Cobas, Jorge Total change: 106.40 | |   |
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| FE 11 Lazio Scacchi - A | Roma | ITA | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1891 | 5.50 | 9 | 1.99 | 40 | 79.60 | |
|  D Antonio, Neri | | | 2267 | ITA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Machidon, Cristi | f | | 2286 | MDA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ferrante, Marco | | | 1905 | ITA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Pierangeli, Andrea | | | 1816 | ITA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Stirpe, Claudio | | | 1942 | ITA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Mukhamed, Nazir | | | 1849 | UKR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Brozzi, Danilo | | | 2000 | ITA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Pastore, Cosmas | | | 1865 | ITA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Cobas Ferrer, Dayamy | | | 1981 | CUB | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | Settimanale 2 Lorenzo Castellano - A Rounds 1-2-3 | Roma | ITA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1891 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Abuhamdieh, Nando | | | 1491 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | WE 3 Tivoli - A | Tivoli | ITA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1891 | 3.50 | 5 | 0.59 | 40 | 23.60 | |
| | Vannelli, Vittorio | | | 1586 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Vuelban, Virgilio | m | | 2210 | PHI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bassini, Massimo | | | 1579 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Buffoni, Luca | | | 1796 | ITA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Stirpe, Claudio | | | 1942 | ITA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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