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Individual Calculations December 2022 |
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| Arun, Ria Total change: 167.20 | |   |
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| OP 38 Coppa d'oro - Memorial Achille Taborelli | Villa Guardia | ITA | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1399 | 2.50 | 4 | 1.21 | 40 | 48.40 | |
|  Marcantognini, Denis | | | 1656 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Rolle, Lorenzo Anthony | | | 1436 | ITA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Zangheratti, Daniele | | | 1842 | ITA | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Mangili, Gabriele | | | 1328 | ITA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | WE Del cinquantenario - A | Belgioioso | ITA | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1448 | 3.00 | 4 | 1.52 | 40 | 60.80 | |
| | Barrera, Pietro | | | 1685 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sperli , Maurizio | | | 1588 | ITA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Olivieri, Diego | | | 1274 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Serban, Sara Annamaria | | | 1654 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | | | WE 15 Citta' di Recco - B | Recco | ITA | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1448 | 2.50 | 5 | 1.45 | 40 | 58.00 | |
| | Rapetti, Giuseppe | | | 1639 | ITA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Chiesa, Giuseppe | | | 1677 | ITA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Wintour, Thomas | | | 1694 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gatti, Stefano | | | 1655 | ITA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Maracci, Stefano | | | 1716 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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