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Individual Calculations July 2013 |
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| Piergentili, Roberto Total change: -21.60 | |   |
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| CR Marche 2013 | San Severino Marche | ITA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1784 | 1.00 | 3 | -0.52 | 15 | -7.80 | |
|  Vesce, Emanuele | | | 1902 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Marinucci, Johnny | | | 1736 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Ragnini, Damiano | | | 1701 | ITA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | FE 4 Citta' di Roseto - B | Roseto degli Abruzzi | ITA | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1784 | 2.00 | 4 | -0.92 | 15 | -13.80 | |
| | Palma, Maria | | | 1627 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Pasquini, Ivan | | | 1644 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Orfini, Nicolo` | | | 1588 | ITA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Clemente, Pietro | | | 1575 | ITA | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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