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Individual Calculations December 2014 |
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| Bertollini, Ferruccio Total change: -11.40 | |   |
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| OP 5 infrasettimanale ASR | Roma | ITA | 2014-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1509 | 2.50 | 7 | -0.57 | 20 | -11.40 | |
|  Bizzarro, Sofia | | | 1815 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Di Dario, Dario | | | 1661 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Spizzichino, David | | | 1296 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | De Guisa, Michele | | | 1498 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bruni, Andrea | | | 1330 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Torricelli, Lorenzo | | | 1670 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Casella, Carlo | | | 1640 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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