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Individual Calculations June 2013 |
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| Bolla, Vittorio Total change: -19.20 | |   |
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| OP ASR 2013 | Roma | ITA | 2013-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1734 | 1.00 | 4 | -1.28 | 15 | -19.20 | |
|  Rocchi, Federico | | | 1945 | ITA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Quaglia, Ferdinando | | | 1543 | ITA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Vanzan, Alessandro | | | 1695 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Marelli, Emanuele | | | 1542 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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