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Individual Calculations March 2011 |
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| Piazza, Giacomo Total change: 12.90 | |   |
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| OP Amatori 2011 | Arvier | ITA | 2011-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1658 | 3.00 | 7 | 0.86 | 15 | 12.90 | |
|  Barazzetta, Massimo | | | 2022 | ITA | 1.00 | 1 | 0.90 | 15 | 13.50 | |  Raineri, Valerio | | | 2058 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zerba, Fabio | | | 1844 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Belabbas, Abdellah | | | 1890 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Pierantoni, Mauro | | | 1823 | ITA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Bogatto, Mario | | | 1458 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gaglianese, Marco | | | 1697 | ITA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | * 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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