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Individual Calculations May 2017 |
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| Guidi, Marco Total change: -17.60 | |   |
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| WE Primavera all'Accademia | Roma | ITA | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1751 | 2.50 | 5 | -0.88 | 20 | -17.60 | |
|  Berrettoni, Cristiano | | | 1351 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Minikh, Edouard | | | 1990 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Condorelli, Roberto | | | 1482 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ciufolini, Sirio | | | 1576 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bocci, Simone | | | 1598 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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