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Individual Calculations May 2017 |
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| Rocchi, Federico Total change: 5.40 | |   |
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| OP 15 Infrasettimanale ARS | Roma | ITA | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1928 | 3.50 | 7 | 0.23 | 20 | 4.60 | |
|  Vannelli, Vittorio | | | 1654 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Gromovs, Sergejs | f | | 2228 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Albore, Daniele | | | 1723 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Turriziani Colonna, Giovanni | | | 2025 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Casagrande, Federico | | | 1780 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Martino, Enzo | | | 2034 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Napoli, Nicolo | f | | 2296 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | WE Primavera all'Accademia | Roma | ITA | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1887 | 3.00 | 4 | 0.04 | 20 | 0.80 | |
| | Tamburrini, Andrea | | | 1487 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sinelnikov, Igor | | | 2072 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ciufolini, Sirio | | | 1576 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Berrettoni, Cristiano | | | 1487 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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