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Individual Calculations February 2023 |
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| Stocek, Jiri Total change: 3.20 | |   |
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| MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1190 | 1.50 | 8 | 0.16 | 20 | 3.20 | |
|  Danek, Pavel | | | 1829 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Aird, Ian | | | 1698 | SCO | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Kirs, Pavel | | | 1585 | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Valembois, Pierre | | | 1037 | BEL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Malevanaia, Oxana | | | 1443 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nasshan, Erich | | | 1494 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Rychtecky, Pavel | | | 1513 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bartsch, Marius, Dr. | | | 1647 | GER | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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