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Individual Calculations August 2017 |
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| Valastro, Mario Total change: 41.40 | |   |
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| OP 22 memorial Bertolini | Genova | ITA | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1745 | 3.50 | 5 | 2.07 | 20 | 41.40 | |
|  Passerotti, Pierluigi | f | | 2145 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Ganci, Stefano | | | 1899 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Grasso, Gabriele | | | 1660 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gromovs, Sergejs | f | | 2145 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biancotti, Alessandro | | | 1849 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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) | | |
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