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Individual Calculations January 2017 |
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| Giordani, Roberto Total change: -1.00 | |   |
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| OP 20 Memorial Mario Tamburini | Bologna | ITA | 2016-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1857 | 3.00 | 5 | -0.05 | 20 | -1.00 | |
|  Armaroli, Alberto | | | 1667 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Calavalle, Giulio | | | 2237 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Casadei, Idio | | | 1661 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pomante, Sergio | | | 1605 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Melchiorre, Daniele | | | 1748 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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