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Individual Calculations June 2015 |
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| Bertollini, Ferruccio Total change: 13.00 | |   |
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| OP 7 Infrasettimanale ARS - B | Roma | ITA | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1508 | 2.50 | 4 | 0.65 | 20 | 13.00 | |
|  Casella, Carlo | | | 1672 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bruni, Andrea | | | 1415 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Miele, Enrico | | | 1526 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | De Bernardis, Luigi | | | 1527 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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