|
Individual Calculations September 2023 |
|
|
|
| Mammi, Ottavio Total change: 152.40 | |   |
|
| WE 3 La regina degli scacchi a Roma - B | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1892 | 4.50 | 5 | 1.49 | 40 | 59.60 | |
|  Campanella, Giovanni | | | 1756 | ITA | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Marchetti, Michael | | | 1808 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Pin, Orlando | | | 1781 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gardon, Ermanno | | | 1997 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Rubinshtein, Kamilla | | | 1744 | 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) | | | | OP 5 Del fermano | Fermo | ITA | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1829 | 5.00 | 6 | 2.32 | 40 | 92.80 | |
| | Marvulli, Michele | | | 1429 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Calandri, Fausto | | | 2064 | ITA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Forlano, Luigi | | | 1956 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Piva, Giorgio | | | 2014 | ITA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Ruggeri, Pietro | | | 1927 | ITA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Viti, Matteo | | | 1766 | ITA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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) | | |
|
