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Individual Calculations January 2018 |
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| Bonetti, Carlo Total change: -28.20 | |   |
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| CP Bologna - 21 Memorial M. Tamburini | Bologna | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1865 | 2.00 | 4 | -1.41 | 20 | -28.20 | |
|  Aulehla, Jacopo | | | 1717 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Manguerra, Angelica Mae | | | 1549 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Brini, Dario | | | 1465 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pirotti, Livio | | | 1465 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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