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Individual Calculations February 2023 |
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| Leone, Maurizio Total change: -49.60 | |   |
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| OP Winter chess | Cosenza | ITA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1669 | 1.50 | 5 | -2.48 | 20 | -49.60 | |
|  Mingrone, Agostino | | | 1322 | ITA | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Leone, Antonio | | | 1376 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | De Marco, Francesco | | | 1745 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Lauriero, Giovanni | | | 1271 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Barbieri, Pietro | | | 1269 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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