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Individual Calculations April 2021 |
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| Kasipour Azbari, Seyed Arvin Total change: 123.20 | |   |
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| LUGANO Open 2021 | Lugano | SUI | 2021-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1884 | 4.00 | 5 | 2.08 | 40 | 83.20 | |
|  Gade, Niels Severin | | | 1528 | SUI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ritter, Uwe | | | 2011 | GER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Reinhardt, Bernd | | | 2196 | GER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Boschetti, Claudio | | | 2028 | SUI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Massironi, Davide | | | 2080 | SUI | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | | | Swiss Championship U16 qualification 2021 | Payerne | SUI | 2021-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1884 | 3.50 | 4 | 1.00 | 40 | 40.00 | |
| | Chockalingam, Krithik | | | 1622 | SUI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Thommen, Tobias | | | 1484 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Papaux, Steve | | | 1869 | SUI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Stijve, Niels | | | 2086 | SUI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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