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Individual Calculations August 2021 |
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| Adda, Roberto Total change: 40.60 | |   |
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| WE 5 San Leo - B | San Leo | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1607 | 3.50 | 5 | 1.34 | 20 | 26.80 | |
|  Dal Bianco, Nicola | | | 1717 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Pelyushenko, Vladyslav | | | 1722 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Lacambra, Gem Elijah | | | 1794 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Spada, Dario | | | 1767 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Marazza, Alessandro | | | 1207 * | ITA | 1.00 | 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) | | | | Campionato Italiano 2N e 3N 2021 | Civitanova Marche | ITA | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1607 | 6.00 | 9 | 0.69 | 20 | 13.80 | |
| | Bianchi, Matteo | | | 1494 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cecconi, Adriano | | | 1549 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Lari, Ferruccio | | | 1487 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Di Cerbo, Alfredo | | | 1509 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Saccone, Giovanni | | | 1425 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Benazzo, Angelo | | | 1655 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Serpilli, Francesco | | | 1531 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Graziani, Emma | | | 1669 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Caputo, Andrea | | | 1524 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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