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Individual Calculations May 2011 |
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| Catalini, Giampiero Total change: -2.70 | |   |
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| OP 4 Memorial S. Nobile | Roma | ITA | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1953 | 3.00 | 5 | -0.18 | 15 | -2.70 | |
|  Denozza, Mauro | | | 1672 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Bolla, Vittorio | | | 1782 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Quimi, Marco | | | 2114 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Luigi, Rinaldo | | | 1766 | ITA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Maurizio, Antonio | | | 1898 | ITA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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