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Individual Calculations February 2023 |
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| Pratelli, Aron Total change: 88.80 | |   |
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| One day - B | Empoli | ITA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1197 | 3.50 | 5 | 2.22 | 40 | 88.80 | |
|  Torre, Paolo | | | 1496 | ITA | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Proface, Giulio | | | 1423 | ITA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Iovannone, Cristiano | | | 1453 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sacco, Emanuele | | | 1336 | ITA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Accurso, Simone | | | 1256 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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