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Individual Calculations September 2020 |
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| Ferrari, Nicola Total change: 9.60 | |   |
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| Davos Schachsommer 2020 | Davos | SUI | 2020-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1799 | 3.50 | 4 | 0.48 | 20 | 9.60 | |
|  Keller, Franco | | | 1551 | SUI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Raimondi, Francesco | | | 1586 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Frei, Gustav | | | 1564 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Benazzo, Angelo | | | 1691 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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