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Individual Calculations June 2015 |
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| Roberti, Bruno Total change: -25.20 | |   |
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| OP 7 Infrasettimanale ARS | Roma | ITA | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1882 | 3.00 | 7 | -1.26 | 20 | -25.20 | |
|  Pardo, Paolo | | | 1720 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Casavecchia, Alberto | | | 1768 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Vannelli, Vittorio | | | 1756 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bolla, Vittorio | | | 1691 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Baruffaldi, Giuseppe | | | 1714 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Macchini, Bruno | | | 1910 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Scacco, Mauro | | | 2036 | 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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