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Individual Calculations November 2018 |
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| Shafiei Servastani, Nima Total change: -20.20 | |   |
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| OP 7 Chess games by night | Campi Bisenzio | ITA | 2018-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1779 | 2.00 | 4 | -1.01 | 20 | -20.20 | |
|  Masciulli, Gianluigi | | | 1545 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Barbieri, Francesco | | | 1511 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Vari, Claudio | | | 1565 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roccanti, Lapo | | | 1695 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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