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Individual Calculations September 2012 |
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| Petragnani, Gian Giacomo Total change: 11.85 | |   |
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| OP 12 Valle del Chiese | Condino | ITA | 2012-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1733 | 2.50 | 6 | 0.79 | 15 | 11.85 | |
|  Innocenti, Luca | | | 2004 | ITA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Nepi, Ezio | | | 1927 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Calabrese, Maurizio | | | 1541 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Poletti, Fausto | | | 1950 | ITA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Buratti, Marco | | | 1994 | ITA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Beccaris, Gabriele | | | 2042 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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