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Individual Calculations December 2022 |
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| Lobina, Riccardo Marco Total change: 19.60 | |   |
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| CISU18 2022 - Finale U18 | Petrosino | ITA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1273 | 1.00 | 4 | 0.49 | 40 | 19.60 | |
|  Spada, Dario | | | 1939 | ITA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Genovese, Vito | | | 1447 | ITA | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Cammalleri, Elena | | | 1568 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | De Martino, Daniele | | | 1677 | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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