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Individual Calculations November 2022 |
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| Rossi, Gabriele Valerio Total change: -20.40 | |   |
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| WE 2 Lucca chess festival - C | Lucca | ITA | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1682 | 3.00 | 5 | -0.51 | 40 | -20.40 | |
|  Barbetti, Raul | | | 1556 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Vannelli, Vittorio | | | 1509 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gurzoni, Francesco | | | 1541 | ITA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Sacripanti, Valerio | | | 1494 | ITA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Maffeis, Fabio | | | 1547 | ITA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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