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Individual Calculations April 2009 |
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| Petragnani, Gian Giacomo Total change: 0.00 | |   |
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| OP Adriatico Mare di pace - C | Ancona | ITA | 2009-01-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1759 | 0 | 1.00 | 5 | 0.00 | 1519 | | 0.00 | |
|  Marconi, Andrea | | | 1794 | ITA | 0.00 | 1 | 0.00 | | 0.00 | |  Ciarloni, Giuseppe | | | 1754 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Piergentili, Roberto | | | 1787 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Balzano, Filli | | | 1756 | ITA | 1.00 | 1 | 0.00 | | 0.00 | | | Piaggesi, Franco | | | 1704 | ITA | 0.00 | 1 | 0.00 | | 0.00 | |
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 Inverno a Roma | Roma | ITA | 2009-02-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1854 | 0 | 2.50 | 4 | 0.00 | 1867 | | 0.00 | |
| | Vespe, Francesco | | | 1994 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Maddaloni, Giovanni | | | 1843 | ITA | 1.00 | 1 | 0.00 | | 0.00 | | | Vertechi, Pietro | | | 1882 | ITA | 0.50 | 1 | 0.00 | | 0.00 | | | Tomassetti, Giuseppe | | | 1697 | ITA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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