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Individual Calculations August 2013 |
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| Macchini, Bruno Total change: 4.65 | |   |
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| OP dell'Amicizia | Rocca Priora | ITA | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1908 | 2.50 | 4 | 0.31 | 15 | 4.65 | |
|  Guidi, Marco | | | 1818 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Bandiera, Aurelio | | | 1834 | ITA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Anasetti, Alberto | | | 1814 | ITA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Rizzardi, Franco | | | 2027 | ITA | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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