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Individual Calculations April 2015 |
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| Castellano, Lorenzo Total change: 7.40 | |   |
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| OP 8 Memorial Salvatore Nobile | Roma | ITA | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1829 | 4.00 | 6 | 0.37 | 20 | 7.40 | |
|  Bertollini, Ferruccio | | | 1508 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Gromovs, Sergejs | f | | 2199 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nicotera, Alessandro | | | 1630 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Salvagni, Gianfranco | | | 1683 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Macchini, Bruno | | | 1906 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Quaglia, Ferdinando | | | 1578 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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