|
Individual Calculations July 2009 |
|
|
|
| Petetta, Roberto Total change: -21.25 | |   |
|
| OP Inverno a Milano | Milano | ITA | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1656 | 0.50 | 4 | -0.34 | 25 | -8.50 | |
|  Olivo, Mario | | | 1899 | ITA | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Calvi, Gianluca | | | 1945 | ITA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Bove, Alessandro | | | 2006 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Basso, Fabrizio | | | 1752 | ITA | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | OP Memorial Guido Cappello | Milano | ITA | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1670 | 2.50 | 6 | -0.51 | 25 | -12.75 | |
| | Agrifoglio, Fabio | | | 2018 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pellegrini, Fabio | | | 1445 | ITA | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Calabrese, Maurizio | | | 1529 | ITA | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Magistroni, Imerio | | | 1649 | ITA | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Basso, Fabrizio | | | 1752 | ITA | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Mingolla, Patrizio | | | 1666 | ITA | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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) | | |
|
