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Individual Calculations January 2019 |
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| Cervellione, Piernicola Total change: -5.40 | |   |
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| OP Citta' di Partinico | Partinico | ITA | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1501 | 1.00 | 4 | -0.27 | 20 | -5.40 | |
|  Mattarella, Pietro | | | 1771 | ITA | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Bianchi, Marco | | | 1542 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Lombardo, Corrado | | | 1802 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Berendino, Giacomo | | | 1496 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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