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Individual Calculations May 2010 |
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| Guglielmi, Dante Total change: -7.50 | |   |
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| OP Praiascacchi | Praia a mare | ITA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1904 | 1.00 | 3 | -0.50 | 15 | -7.50 | |
|  Paragliola, Gennaro | | | 1600 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Valguarnera, Girolamo | | | 2121 | ITA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Palazzotto, Roberto | | | 1965 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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