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Individual Calculations July 2022 |
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| Mammi, Ottavio Total change: 40.40 | |   |
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| OP 27 Reggio Emilia | Reggio nell'Emilia | ITA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1633 | 2.00 | 4 | 1.01 | 40 | 40.40 | |
|  Dionigi, Riccardo | | | 1993 | ITA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Varvaglione, Antonio | | | 2128 | ITA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sforza, Michelangelo | | | 1824 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ghirardi, Gianfranco | | | 1562 | 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) | | |
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