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Rapid:
Individual Calculations September 2023 |
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| Lantini, Marco Total change: -4.80 | |   |
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| OP 12 RAPID ARROCCO CHESS CLUB | ROMA | ITA | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1992 | 4.50 | 8 | -0.24 | 20 | -4.80 | |
|  Corvi, Maddalena | | | 1592 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Carnicelli, Valerio | f | | 2379 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fiorella, Simone | | | 1706 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Marta, Daniele | | | 1848 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Proietti Cobas, Jorge | | | 1882 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Maldonado Gonzales, Stefano | | | 1973 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Corvi, Marco | f | | 2161 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pastore, Cosmas | | | 1812 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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