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Individual Calculations June 2019 |
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| Ratti, Ermanno Total change: -41.20 | |   |
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| OP 9 Citta' di Lissone | Lissone | ITA | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1786 | 1.00 | 4 | -2.06 | 20 | -41.20 | |
|  Ferrario, Alessio | | | 1519 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Colombo, Silvano | | | 1568 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lamera, Giuseppe | | | 1464 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Franceschetti, Ferdinando | | | 1719 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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