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Individual Calculations December 2019 |
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| Perathoner, Manuel Total change: -4.40 | |   |
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| Lugano General Open 2019 | Lugano | SUI | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1344 | 1.00 | 4 | -0.11 | 40 | -4.40 | |
|  Trivic, Zoran | | | 1574 | SUI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Andreini, Gigliola | | | 1509 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bangerter, Daria | | | 1398 | SUI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lanza, Francesco Paolo | | | 1584 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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