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Individual Calculations July 2021 |
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| Tacconi, Antonio Total change: 23.20 | |   |
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| CR Toscana 2021 | Empoli | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1679 | 3.00 | 5 | 0.80 | 20 | 16.00 | |
|  Tirelli, Mauro | | | 2079 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chiari, Cosimo | | | 1495 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sunder, Matteo | | | 1848 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rabiti, Roberto | | | 1421 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gasparetto, Alessandro | | | 1846 | ITA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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) | | | | OP Unaway hotel | Occhiobello | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1679 | 3.00 | 5 | 0.36 | 20 | 7.20 | |
| | Ferlini, Claudio | | | 1279 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zangheratti, Daniele | | | 1801 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Orlando, Luigi | | | 1830 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bena , Ermanno | | | 1673 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Belloni, Umberto | | | 1619 | ITA | 0.50 | 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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