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Individual Calculations April 2018 |
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| Melchiorre, Daniele Total change: -18.40 | |   |
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| 50 CIS - Promozione Emilia-Romagna Ferrara | Ferrara | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1730 | 2.50 | 4 | -0.46 | 40 | -18.40 | |
|  Lolli, Giovanni | | | 1448 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Conti, Federico | | | 1697 | ITA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Pironi, Marco | | | 1330 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Boasso, Andrea | | | 1621 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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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