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Individual Calculations April 2009 |
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| Esposito, Rosario Total change: -12.50 | |   |
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| OP Inverno al Vomero | Napoli | ITA | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1867 | 1.00 | 4 | -0.50 | 25 | -12.50 | |
|  Pinto, Gaetano | | | 2044 | ITA | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Lombardo, Michele | | | 2021 | ITA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | De Rosa, Francesco | | | 1948 | ITA | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Esposito, Pino | | | 1832 | ITA | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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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