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Individual Calculations April 2017 |
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| Vannelli, Vittorio Total change: 10.00 | |   |
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| OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1657 | 3.50 | 8 | -0.46 | 20 | -9.20 | |
|  Gromovs, Sergejs | f | | 2057 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Milani, Patrizia | | | 1577 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Castellano, Lorenzo | | | 1846 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Piperno, Renato | | | 1355 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Albore, Daniele | | | 1723 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Petragnani, Gian Giacomo | | | 1627 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Bolla, Vittorio | | | 1643 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Abuhamdieh, Nando | | | 1507 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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 Mare e Relax - B | Ostia | ITA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1654 | 3.00 | 5 | 0.68 | 20 | 13.60 | |
| | Maselli, David | | | 1527 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Spanocuomo, Gaetano | | | 1742 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | D Antrassi, Luca | | | 1783 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Moretti, Filippo | | | 1731 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sbrenna, Andrea | | | 1620 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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 2 Arrocco Club | Roma | ITA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1654 | 1.00 | 4 | 0.28 | 20 | 5.60 | |
| | Turriziani Colonna, Giovanni | | | 2025 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vigile, Matteo | | | 2042 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rocchi, Federico | | | 1928 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fiorentino, Vincenzo | | | 1760 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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