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Individual Calculations June 2021 |
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| Marrocco, Silvio Total change: -25.20 | |   |
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| WE Trofeo 'Fratelli Brunello' - A | Firenze | ITA | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1785 | 1.00 | 3 | -1.43 | 20 | -28.60 | |
|  Monatti, Patrizio | | | 1552 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Battaglini, Marco | | | 1481 | ITA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Terzani, Francesco | | | 1567 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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 |
| 1917 | 1785 | 1.50 | 4 | 0.17 | 20 | 3.40 | |
| | Di Girolamo, Nicolo | | | 1915 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tarocchi, Isacco | | | 1856 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Roccanti, Lapo | | | 1805 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bocchicchio, Gaetano | | | 2090 | ITA | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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