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Individual Calculations November 2009 |
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| Placchetta, Omero Total change: -50.75 | |   |
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| OP 7. A. Zichichi | Ladispoli | ITA | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1719 | 0.00 | 5 | -2.03 | 25 | -50.75 | |
|  Trebeschi, Andrea | | | 2042 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Piccolo, Giuseppe | | | 1675 | ITA | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Attanasi, Salvatore | | | 1822 | ITA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Mecali, Antonello | | | 1826 | ITA | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Gerlando, Onofrio | | | 1627 | ITA | 0.00 | 1 | -0.63 | 25 | -15.75 | |
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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