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Individual Calculations December 2022 |
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| Ricci Petitoni, Angelo Total change: 13.60 | |   |
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| WE Caterina Sforza - B | Bagnara di Romagna | ITA | 2022-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1331 | 2.00 | 4 | 1.31 | 20 | 26.20 | |
|  Costa Contastino, Riccardo | | | 1634 | ITA | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Marroni, Valerio | | | 1584 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Valgimigli, Francesco Saverio | | | 1481 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Niccoli, Paolo | | | 1786 | ITA | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | WE CSB Stagione 2022-2023 - B | Bologna | ITA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1331 | 1.50 | 4 | -0.63 | 20 | -12.60 | |
| | Vaccari, Marco | | | 1505 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Giovetti, Valerio | | | 1175 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tondi, Aurelio | | | 1455 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mazzanti, Luca | | | 1066 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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