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Individual Calculations December 2018 |
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| Zerboni, Giuseppe Total change: 1.40 | |   |
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| OP 36 Coppa Oro | Villa Guardia | ITA | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1566 | 3.00 | 6 | 0.07 | 20 | 1.40 | |
|  La Fontana, Stefano | | | 1785 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Clerici, Diego | | | 1509 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Torretta, Gilberto | | | 1612 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Centofante, Maria Rosa | | | 1427 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lanza, Francesco Paolo | | | 1613 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Corti, Filippo | | | 1514 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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