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Individual Calculations May 2023 |
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| Zerboni, Giuseppe Total change: -0.60 | |   |
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| OP Primavera a Villa Guardia 2023 | Villa Guardia | ITA | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1563 | 2.00 | 4 | -0.03 | 20 | -0.60 | |
|  Revinelli, Sergio | | | 1718 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Cairoli, Fabio | | | 1459 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zangheratti, Daniele | | | 1773 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Caria, Giulia | | | 1241 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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