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Individual Calculations January 2009 |
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| Zuccarelli, Angelo Total change: -14.70 | |   |
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| OP Citta' di Oristano | Oristano | ITA | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1860 | 0.50 | 3 | -0.98 | 15 | -14.70 | |
|  Messina, Ottavio | | | 2031 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Lobina, Giulio | | | 1706 | ITA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Murtas, Gianvito | | | 1858 | ITA | 0.50 | 1 | 0.00 | 15 | 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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