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Rapid:
Individual Calculations September 2018 |
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| Belloni, Umberto Total change: -17.40 | |   |
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| OP ESTATE 2018 | FERRARA | ITA | 2018-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1679 | 3.50 | 9 | -0.87 | 20 | -17.40 | |
|  Campini, Marco | | | 2014 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Zucchini, Massimo | | | 1395 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Xhani, Bujar | | | 1859 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Cervati, Michele | | | 1304 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Zerba, Fabio | | | 1665 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rosina, Graziano | | | 1809 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mammi, Ottavio | | | 1279 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rondelli, Roberto | | | 1763 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bertani, Gianfranco | | | 2051 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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