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Individual Calculations October 2023 |
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| Ferrarini, Lorenzo Total change: -9.20 | |   |
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| WE Piacenza chess festival - B | Piacenza | ITA | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1623 | 3.00 | 6 | -0.23 | 40 | -9.20 | |
|  Altieri, Danilo Mario | | | 1830 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Moraschi, Pierangelo | | | 1546 | ITA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Decarli, Giuseppe | | | 1605 | ITA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Crisci, Carlo | | | 1513 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Torricelli, Lorenzo | | | 1545 | ITA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Tagliaferri, Valerio | | | 1549 | 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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