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Individual Calculations August 2012 |
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| Prinzivalli, Achille Total change: -40.80 | |   |
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| 25 Campionato Italiano u16 | Ragusa | ITA | 2012-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1795 | 1.50 | 4 | -1.36 | 30 | -40.80 | |
|  Venturelli, Giuseppe | | | 1626 | ITA | 0.00 | 1 | -0.72 | 30 | -21.60 | |  Gallo, Ivan | | | 1679 | ITA | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Garavelli, Matteo | | | 1545 | ITA | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Resch, Aaron | | | 1672 | ITA | 1.00 | 1 | 0.33 | 30 | 9.90 | |
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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