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Individual Calculations April 2018 |
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| Ghirardi, Gianfranco Total change: -8.20 | |   |
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| CP Parma 2018 | Parma | ITA | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1581 | 1.50 | 3 | -0.41 | 20 | -8.20 | |
|  Mangia, Roberto | | | 1546 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Pagani, Fausto | | | 1540 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Brini, Dario | | | 1337 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | |
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