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Individual Calculations January 2018 |
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| Giordani, Roberto Total change: 16.40 | |   |
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| CP Bologna - 21 Memorial M. Tamburini | Bologna | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1828 | 3.50 | 5 | 0.16 | 20 | 3.20 | |
|  Alagna, Caterina | | | 1428 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Galli, Giulia Gabriella | | | 1428 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Imburgia, Giuseppe | | | 2071 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Marinucci, Johnny | | | 1694 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Giuntini, Enrico | | | 1744 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | OP 4 Memorial Marco Ori | Cesena | ITA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1828 | 3.50 | 5 | 0.66 | 20 | 13.20 | |
| | Markov, Semen | | | 1428 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrini, Roberto | | | 1428 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Santis, Alessio | f | | 2222 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kacani, Kirk | | | 1863 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Belemmi, Marco | | | 1848 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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