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Individual Calculations August 2022 |
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| Grabe, Eckart Total change: -56.00 | |   |
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| Amateur Tournament Open ATO Biel 2022 | Biel | SUI | 2022-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1634 | 3.50 | 9 | -2.80 | 20 | -56.00 | |
|  Al Helaoy, Majed | | | 2015 | SYR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Joseph, Hans | | | 1455 | SUI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Andrikopoulos, Jean-Daniel | | | 1472 | SUI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Fatima, Saif Al-Ali | | wc | 1452 | UAE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Huber, Ruth | | | 1442 | SUI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Markus, David | | | 1234 * | SLO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Girish, Niyathi | | | 1313 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Geiser, Rene | | | 1395 | SUI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rouiller, Leonard | | | 1496 | SUI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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