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Individual Calculations July 2017 |
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| Roberti, Bruno Total change: -20.80 | |   |
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| OP 12 La Lupa | Roma | ITA | 2017-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1924 | 4.00 | 7 | -1.04 | 20 | -20.80 | |
|  Vannelli, Vittorio | | | 1664 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Bolla, Vittorio | | | 1634 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Malai, Octavian | | | 1726 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Goller, Savino | | | 1986 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Seccia, Alessandro | | | 1524 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pastore, Cosmas | | | 1919 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Casavecchia, Alberto | | | 1706 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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