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Individual Calculations July 2009 |
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| Giacchetti, Lorenzo Total change: -15.70 | |   |
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| WE E. Verrocchio | Pescara | ITA | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1834 | 0.00 | 2 | -0.58 | 25 | -14.50 | |
|  Antonelli, Alessandro | | | 1915 | ITA | 0.00 | 1 | -0.39 | 25 | -9.75 | |  Di Carlo, Romeo | | | 2084 | ITA | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | NOTE: K factor changed | | CR Abruzzo | Bellante | ITA | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1834 | 0.50 | 3 | -0.25 | 15 | -3.75 | |
| | Cerquitella, Luca | | | 2184 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Giobbi, Costantino | | | 1941 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Giacchetti, Luciano | | | 1988 | ITA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | NOTE: K factor changed | | OP Citta' di Alba Adriatica | Alba Adriatica | ITA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1834 | 2.00 | 6 | 0.17 | 15 | 2.55 | |
| | Luigini, Ottavio | | | 2055 | ITA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | D`angelo, Angelo | | | 2184 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Antonelli, Alessandro | | | 1915 | ITA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Marozzi, Giovanni | | | 2003 | ITA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Crippa, Mario | | | 1840 | ITA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Pierantozzi, Stanislao | | | 1950 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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