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Individual Calculations January 2021 |
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| Orfini, Nicolo Total change: -32.00 | |   |
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| WE 25 Memorial Roberto Magari - A | Siena | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2278 | 3.50 | 5 | -0.68 | 40 | -27.20 | |
|  Bagaglia, Riccardo | | | 1878 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Di Girolamo, Nicolo | | | 1878 * | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Francioni, Marco | | | 1878 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vuelban, Virgilio | m | | 2277 | PHI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Mascia, Leonardo | | | 1878 * | 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 20 Grand Hotel Adriatico - A | Montesilvano | ITA | 2020-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2278 | 3.50 | 5 | -0.12 | 40 | -4.80 | |
| | Pegno, Mattia | | | 1971 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gromovs, Sergejs | f | | 2127 | ITA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Piangerelli, Michele | | | 1904 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Carnicelli, Valerio | f | | 2235 | ITA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | D Antonio, Neri | | | 2208 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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