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Individual Calculations April 2008 |
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| Piergentili, Roberto Total change: -4.00 | |   |
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| OP Inverno a Offida | Offida | ITA | 2007-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1787 | 0.50 | 4 | -0.29 | 25 | -7.25 | |
|  Di Donatantonio, Franco | | | 2111 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Fioravanti, Emidio | | | 2016 | ITA | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Frontini, Fabio | | | 1999 | ITA | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Pierantozzi, Stanislao | | | 2010 | ITA | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | OP Blu Gallery | San Severino Marche | ITA | 2008-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1762 | 0.50 | 3 | -0.50 | 25 | -12.50 | |
| | Menichelli, Alessandro | | | 1908 | ITA | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Pelagalli, Marco | | | 1858 | ITA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Perogio, Lorenzo | | | 1886 | ITA | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | CP Ascoli Piceno | Fermo | ITA | 2008-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1762 | 1.50 | 4 | 0.63 | 25 | 15.75 | |
| | Rotoni, Matteo | | | 2112 | ITA | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Rotoni, Fabrizio | | | 2040 | ITA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Giobbi, Costantino | | | 1945 | ITA | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Perogio, Lorenzo | | | 1886 | ITA | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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