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Individual Calculations December 2023 |
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| Bonacchi, Roberto Total change: -18.80 | |   |
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| WE 3 Gran torneo one day Round-Robin di Prato 2023 - Girone 2 | Prato | ITA | 2023-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1594 | 2.00 | 5 | -0.94 | 20 | -18.80 | |
|  Cosci, Martino | | | 1600 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Vocali, Francesco | | | 1487 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Nicolini, Mario | | | 1463 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Adilardi, Alessandro | | | 1533 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Politi, Ennio | | | 1562 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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