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Individual Calculations December 2019 |
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| Negro, Raffaele Total change: 13.20 | |   |
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| OP 2 Autunno scacchistico bresciano | Brescia | ITA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1822 | 4.00 | 6 | 0.69 | 20 | 13.80 | |
|  Conti, Ferdinando | | | 1446 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Tomulic, Teo | f | | 2222 * | CRO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Castelli, Edmondo | | | 1422 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Domenighini, Alessandro | | | 1714 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ranfagni, Stefano | | | 1931 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bortolotti, Francesco | | | 1893 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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) | | | | WE 2 Citta' di Rovigo - A | Rovigo | ITA | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1822 | 2.50 | 5 | 0.60 | 20 | 12.00 | |
| | Cechi, Goran | | | 2040 | CRO | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cervati, Michele | | | 1873 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Maione, Melissa | | | 1806 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rosina, Graziano | | | 1781 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zanchetta, Nicola | | | 2096 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | WE 27 Valpolicella - A | Bussolengo | ITA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1822 | 1.50 | 5 | -0.63 | 20 | -12.60 | |
| | Mameli, Gianluca | | | 2076 | ITA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Cordioli, Luca | | | 1821 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Oppici, Gabriele | | | 1946 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gioga, Michele | | | 1810 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Sala, Giulia | | | 1760 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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