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Individual Calculations June 2021 |
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| Tacconi, Antonio Total change: -57.60 | |   |
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| WE Hotel Donatello - B | Imola | ITA | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1745 | 1.50 | 5 | -2.31 | 20 | -46.20 | |
|  Trevisan, Stefano | | | 1542 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Redamante, Marzio | | | 1527 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Viti, Matteo | | | 1539 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bellomo, Mario | | | 1511 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mircoli, Filippo | | | 1579 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | WE Gran Mix Fondazione Cassa di Risparmio di Prato - A | Prato | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1737 | 1.00 | 4 | -0.65 | 20 | -13.00 | |
| | Gabbani, Sara | | | 1891 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Del Giudice, Stefano | | | 1823 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Tarocchi, Isacco | | | 1856 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Centamore, Alberto | | | 1633 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | CR Liguria2021 | Genova | ITA | 2021-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1737 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
| | Traverso, Massimiliano | | | 1924 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rivara, Massimo | | | 1701 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Pedemonte, Claudio | | | 1589 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mercandelli, Claudio | | | 1802 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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