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Individual Calculations January 2017 |
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| Bertollini, Ferruccio Total change: -2.60 | |   |
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| OP 14 Infrasettimanale ARS - B | Roma | ITA | 2016-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1448 | 2.50 | 6 | -0.13 | 20 | -2.60 | |
|  Vanzan, Alessandro | | | 1592 | ITA | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Di Dario, Dario | | | 1629 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bruni, Andrea | | | 1544 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Quaglia, Ferdinando | | | 1599 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Raparelli, Riccardo | | | 1058 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Abuhamdieh, Nando | | | 1461 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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