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Individual Calculations April 2009 |
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| Bracci, Andrea Total change: -27.00 | |   |
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| OP memorial Ciro Zadra | Milano | ITA | 2009-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1805 | 1.50 | 5 | -1.08 | 25 | -27.00 | |
|  Olivo, Mario | | | 1899 | ITA | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Dogic, Mirhad | | | 1685 | ITA | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Magistroni, Imerio | | | 1632 | ITA | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Calvi, Gianluca | | | 1945 | ITA | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Rama, Piro | | | 1795 | ITA | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | |
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