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Individual Calculations February 2023 |
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| Mattavelli, Italo Total change: -14.60 | |   |
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| WE 3 Hotel Mediterranee - B | Genova | ITA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1658 | 2.50 | 5 | -0.59 | 20 | -11.80 | |
|  Roversi, Stefano | | | 1574 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Gandolfi, Gianfranco | | | 1578 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Secchi, Silvia | | | 1453 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bottaro, Mario | | | 1640 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Calabrese, Emiliano | | | 1608 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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 Novara e Verbano-Cusio-Ossola 2023 | Briga Novarese | ITA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1658 | 3.00 | 5 | -0.14 | 20 | -2.80 | |
| | Sidoti, Gaetano | | | 1437 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pivari, Flavio | | | 1538 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Torriano, Enzo | | | 1692 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Cerri, Stefano | | | 1650 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Alberti, Davide | | | 1473 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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