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Individual Calculations May 2011 |
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| Rocchi, Federico Total change: 10.35 | |   |
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| CP Roma 2011 | Rocca Priora | ITA | 2011-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1907 | 3.00 | 4 | 0.69 | 15 | 10.35 | |
|  Rossi, Valerio | | | 1646 | ITA | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Di Benedetto, Edoardo | | | 1792 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Battistelli, Alessandro | | | 1843 | ITA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Tersigni, Andrea | | | 2112 | ITA | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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