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Individual Calculations November 2017 |
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| Della Rocca, Giorgio Total change: -9.80 | |   |
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| OP 17 Settimanale ARS | Roma | ITA | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1735 | 2.50 | 6 | -0.49 | 20 | -9.80 | |
|  Scafe , Stefano | | | 1338 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rocchi, Federico | | | 1887 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Quaglia, Ferdinando | | | 1560 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Roberti, Bruno | | | 1932 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Luigi, Rinaldo | | | 1736 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Marino, Giovanni | | | 1894 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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