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Individual Calculations August 2017 |
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| Castellano, Lorenzo Total change: 1.60 | |   |
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| OP 16 Settimanale ARS | Roma | ITA | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1825 | 2.50 | 4 | 0.08 | 20 | 1.60 | |
|  Ciufolini, Sirio | | | 1542 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Guidi, Marco | | | 1742 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Marcangeli, Alessandro | | | 1741 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Marino, Giovanni | | | 1937 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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