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Individual Calculations April 2021 |
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| Breggia Bicchiere, Antonio Total change: 11.20 | |   |
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| LUGANO Open 2021 | Lugano | SUI | 2021-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1518 | 1.50 | 5 | 0.53 | 20 | 10.60 | |
|  Jaggy, Matteo | | | 1887 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kaczmarek, Michal | | | 1684 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Dohon, Marius | | | 1789 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Stepanians, Markus | | | 1716 | SUI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Schneider, Antonio | | | 1783 | SUI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Ascona Open 2021 | Ascona-Locarno | SUI | 2021-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1518 | 1.50 | 5 | 0.03 | 20 | 0.60 | |
| | Ritter, Uwe | | | 1918 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stepanians, Markus | | | 1716 | SUI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Jaggy, Matteo | | | 1887 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Frei, Gustav | | | 1530 | SUI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tavernier, Loris | | | 1467 | FRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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