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Individual Calculations October 2021 |
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| Roccasalva, Pietro Total change: 3.80 | |   |
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| CIS 2021 - Serie B Gironi 15 e 16 | Terrasini | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1942 | 2.50 | 5 | 0.19 | 20 | 3.80 | |
|  Crisa, Daniele | | | 1813 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Santagati, Alessandro | f | | 2257 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | La Franca, Vincenzo | | | 1553 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sposito, Giovanni | | | 1937 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Reimanis, Ritvars | m | | 2342 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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