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Individual Calculations June 2021 |
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| Buttitta, Antonio Total change: 64.80 | |   |
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| WE Trofeo 'Fratelli Brunello' - B | Firenze | ITA | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1202 | 1.00 | 2 | 0.27 | 40 | 10.80 | |
|  Mamaril, Daniel | | | 1358 | ITA | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Gerlo, Marco | | | 1246 | ITA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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 - B | Prato | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1194 | 3.00 | 5 | 1.35 | 40 | 54.00 | |
| | Marcelli, Fabio | | | 1474 | ITA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Carloppi, Leonardo | | | 1301 | ITA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Lari, Ferruccio | | | 1483 | ITA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Giusti, Andrea | | | 1116 | ITA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bartoletti, Giulio | | | 1291 | ITA | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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