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Individual Calculations May 2012 |
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| Prudenzano, Ruggero Total change: 50.40 | |   |
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| OP Memorial Salvatore Nobile | Roma | ITA | 2012-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1917 | 5.50 | 8 | 1.30 | 15 | 19.50 | |
|  Miele, Enrico | | | 1628 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Gromovs, Sergejs | f | | 2297 | ITA | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Marta, Daniele | | | 2044 | ITA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Sacco, Davide | | | 1661 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bizzarro, Sofia | | | 1517 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Quimi, Marco | | | 2169 | PER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Castellano, Lorenzo | | | 1837 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Minikh, Edouard | | | 1981 | ITA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2012 | Roma | ITA | 2012-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1917 | 4.00 | 5 | 1.84 | 15 | 27.60 | |
| | Epitome, Nando | | | 1644 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Chiaretti, Roberto | | | 2228 | ITA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Vannelli, Vittorio | | | 1813 | ITA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Magini, Luca | | | 2003 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Cappai, Davide | | | 2194 | ITA | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | WE di Primavera 2012 | Roma | ITA | 2012-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1917 | 1.00 | 3 | 0.22 | 15 | 3.30 | |
| | Pescatore, Lorenzo | | | 2179 | ITA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Prelati, Maurizio | | | 2005 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Quimi, Marco | | | 2142 | PER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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