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Individual Calculations July 2017 |
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| Duraccio, Walter Mattia Total change: 15.20 | |   |
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| OP Summer Cap | Napoli | ITA | 2017-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1863 | 3.50 | 6 | 0.54 | 40 | 21.60 | |
|  Esposito, Pino | | | 1755 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Basso, Lorenzo | | | 1869 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Seletsky, Grigory | f | | 2262 | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marturano, Giampiero | | | 1745 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Guglielmi, Domenico Donato | | | 1528 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Lombardo, Michele | | | 2101 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | NOTE: K factor changed | | FE Follemente scacchisti | Maddaloni | ITA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1885 | 3.00 | 6 | -0.32 | 20 | -6.40 | |
| | Paduano, Gennaro | | | 1742 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Scalera, Salvatore | | | 1814 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Castellano, Riccardo | | | 1788 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Fammiano, Giacomo | | | 1804 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Buiano, Fabio | | | 2081 | ITA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | La Ricca, Silvio | | | 1856 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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