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Blitz:
Individual Calculations October 2018 |
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| Bettalli, Marco Total change: 9.60 | |   |
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| OP BLITZ LUCCA CHESS FESTIVAL | LUCCA | ITA | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1876 | 5.00 | 10 | 0.48 | 20 | 9.60 | |
|  De Filomeno, Simone | m | | 2276 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bianchi, Lorenzo | | | 1677 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Riccio, Eros | | | 2178 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Pacini, Ermanno | | | 2031 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Biagini, Leonardo | | | 2069 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Messina, Marco | | | 1967 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Valbuena, Oliver | | | 2003 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Marani, Luca | | | 1779 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dinoguida, Dario | | | 1476 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tacconi, Antonio | | | 1705 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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