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Individual Calculations March 2023 |
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| Bordet, Jacky Total change: 40.60 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1324 | 3.50 | 9 | 2.03 | 20 | 40.60 | |
|  Le Coz, Marie Sarah | | | 1705 | FRA | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Peter, Louis-Alexis | | | 1716 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fernandez, Jose | | | 1568 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Bignonneau, Pascal | | | 1564 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Vernet, Bruno | | | 1500 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tholey, Jean-Paul | | | 1800 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Couchet, Renaud | | | 1575 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hemberger, Eric | | | 1558 | FRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Shakessi, Hossein | | | 1591 | FRA | 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) | | |
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