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Individual Calculations April 2017 |
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| Bertollini, Ferruccio Total change: -14.20 | |   |
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| OP 10 Memorial Salvatore Nobile | Roma | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1451 | 1.50 | 7 | -0.71 | 20 | -14.20 | |
|  Casagrande, Federico | | | 1728 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Bolla, Vittorio | | | 1643 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Milani, Patrizia | | | 1577 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Tamburrini, Andrea | | | 1419 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Messineo, Carlo | | | 1606 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Di Dario, Dario | | | 1608 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Arceri, Paolo | | | 1568 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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