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Individual Calculations March 2020 |
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| Gratchev, Ekaterina Total change: -13.20 | |   |
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| 2020 Queensland Reserves and Tin Cup | Gold Coast | AUS | 2020-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1449 | 2.00 | 4 | -0.33 | 40 | -13.20 | |
|  Rose, Joshua | | | 1145 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Fossey, Allan | | | 1555 | AUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Stokes, Mark C | | | 1638 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Williams, Elizabeth | | | 1138 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | |
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