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Individual Calculations January 2020 |
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| Giordani, Roberto Total change: -18.60 | |   |
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| WE 2 Citta' di Imola - B | Imola | ITA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1810 | 0.50 | 4 | -1.08 | 20 | -21.60 | |
|  Simonini, Mattia | | | 1912 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Aimi, Luca | | | 1877 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Ballista, Massimiliano | | | 1964 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Davini, Andrea | | | 1799 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | CP Bologna 2020 | Bologna | ITA | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1810 | 3.00 | 5 | 0.15 | 20 | 3.00 | |
| | Di Pasquale, Karol | | | 1410 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pettinato, Beatrice | | | 1410 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miotto, Alberto | | | 2027 | ITA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Calavalle, Giulio | f | | 2210 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marinucci, Johnny | | | 1649 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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