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Individual Calculations May 2011 |
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| Battistelli, Alessandro Total change: 53.25 | |   |
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| OP 4 Memorial S. Nobile | Roma | ITA | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1849 | 4.50 | 6 | 2.67 | 15 | 40.05 | |
|  Marta, Daniele | | | 2051 | ITA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Condemi, De Felice Alfonso | | | 1904 | ITA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Prudenzano, Ruggero | | | 1954 | ITA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Farina, Saverio | | | 2136 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Russo, Roberto | | | 1872 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Quimi, Marco | | | 2114 | PER | 1.00 | 1 | 0.82 | 15 | 12.30 | |
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) | | | | CP Roma 2011 | Rocca Priora | ITA | 2011-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1843 | 3.00 | 5 | 0.88 | 15 | 13.20 | |
| | Angelastro, Ariel Francisco | | | 1649 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rocchi, Federico | | | 1907 | ITA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Di Benedetto, Desiree | | | 1734 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Andreoni, Giuseppe | | | 2065 | ITA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Cappai, Davide | | | 2228 | ITA | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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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