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Individual Calculations July 2021 |
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| Brini, Dario Total change: 86.00 | |   |
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| CIG 2021 - CR Emilia-Romagna U14 | Bologna | ITA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1868 | 4.00 | 4 | 0.32 | 40 | 12.80 | |
|  Giacomelli, Marco | | | 1468 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Danza Sproviero, Ivan | | | 1468 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Spighi, Ludovico | | | 1468 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Citriniti, Giulio | | | 1468 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | WE 21 Grand Hotel Adriatico - A | Montesilvano | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1902 | 2.00 | 5 | 0.32 | 40 | 12.80 | |
| | D Antonio, Neri | | | 2254 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Castelfranchi, Carlo | | | 1983 | ITA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Calavalle, Giulio | f | | 2194 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vincenzi, Marco | | | 1987 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ismayilov, Ulvi | | | 1792 | AZE | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | CR Emilia-Romagna 2021 | Imola | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1902 | 4.00 | 5 | 1.51 | 40 | 60.40 | |
| | Galli, Silvano | | | 1502 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chiesa, Giuseppe | | | 1655 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cimmino, Pietro | | | 2047 | ITA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Calavalle, Giulio | f | | 2194 | ITA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Dionigi, Riccardo | | | 2049 | ITA | 0.00 | 1 | -0.30 | 40 | -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) | | |
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