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Individual Calculations January 2023 |
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| Costa, Luciano Total change: 4.60 | |   |
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| WE 25 Salsomaggiore Terme - C | Salsomaggiore Terme | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1426 | 4.50 | 6 | 0.79 | 20 | 15.80 | |
|  Lettera, Fabio | | | 1078 | ITA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Francesconi, Maria Iolanda | | | 1180 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Testa, Alessandro | | | 1367 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Losi, Paolo | | | 1578 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Cova, Paolo | | | 1374 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Togni, Alessandro | | | 1383 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | CP Modena 2023 - Memorial Mario Vivo | Modena | ITA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1426 | 1.50 | 5 | -0.56 | 20 | -11.20 | |
| | Vincenzi, Marco | | | 2001 | ITA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | De Marco, Leonardo | | | 1395 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Bruni, Alessandro | | | 1370 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Rubini, Riccardo | | | 1210 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Viola, Lorenzo | | | 1735 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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