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Individual Calculations December 2022 |
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| Gallitto, Salvatore Total change: -27.60 | |   |
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| OP 2 Torri d'Acaja - Memorial Laura Novellini | Fossano | ITA | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1899 | 3.00 | 5 | -1.23 | 20 | -24.60 | |
|  Miotto, Enrico | | | 1575 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Giordana, Diego | | | 1776 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Ribero, Simone | | | 1449 | ITA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Zerbin, Simone | | | 1629 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Belliardo, Luca | | | 1499 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | World Senior Championship 2022 - Over 65 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1899 | 1.00 | 3 | -0.15 | 20 | -3.00 | |
| | Kiefer, Gerhard | f | | 2260 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | El Gheiadi, I. | | | 1669 | LBA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Biro, Sandor | m | | 2084 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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