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Individual Calculations September 2021 |
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| Jones, Alessandro Total change: -21.80 | |   |
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| LUGANO Summer Open 2021 | Lugano | SUI | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1879 | 0.50 | 3 | -1.09 | 20 | -21.80 | |
|  Lutz, Ruben | | | 2108 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Schneider, Antonio | | | 1713 | SUI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pierpaoli, Francesco | | | 1765 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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