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Individual Calculations October 2023 |
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| Petcu, Gabriel Total change: 66.00 | |   |
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| WE 29 Lazio Scacchi - Torneo di settembre - A | Roma | ITA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1629 | 2.00 | 4 | 1.38 | 40 | 55.20 | |
|  Stapenhorst, Matheus Frederico | | | 1971 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Farina, Saverio | | | 1907 | ITA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | D Antonio, Neri | | | 2162 | ITA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | De Paolis, Diego | | | 1777 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Trofeo CONI 2023 - Finale nazionale | Ginosa | ITA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1629 | 3.50 | 5 | 0.27 | 40 | 10.80 | |
| | Lega, Simone | | | 1229 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pulvirenti, Davide | | | 1584 | ITA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Ammannato, Samuele | | | 1444 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Budai, Federico | | | 1795 | ITA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Ranieri, Guglielmo | | | 1451 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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