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Individual Calculations February 2019 |
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| Boni, Gianni Total change: -15.60 | |   |
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| CP Mantova 2019 | Castellucchio | ITA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1701 | 2.00 | 5 | -0.78 | 20 | -15.60 | |
|  Pistoni, Luca | | | 1301 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bertani, Gianfranco | | | 1942 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Oppici, Gabriele | | | 1967 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zordan, Giovanni | | | 1640 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Visentini, Alberto | | | 1334 | ITA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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