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Individual Calculations February 2020 |
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| Parpinel, Marco Total change: -7.80 | |   |
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| WE 17 Lazio Scacchi - A | Roma | ITA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2109 | 4.00 | 5 | 0.69 | 20 | 13.80 | |
|  Pierangeli, Andrea | | | 1787 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Marino, Giovanni | | | 1908 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ruscitti, Simone | | | 1709 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Palozza, Christian | f | | 2198 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Carnicelli, Valerio | f | | 2195 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | WE D'inverno - A | Bologna | ITA | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2109 | 2.00 | 4 | -1.08 | 20 | -21.60 | |
| | Muraro, Alberto | | | 1881 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Zorzetto, Carlo | | | 1709 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Di Michele, Rocco | | | 1928 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bracali, Andrea | | | 2011 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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