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Individual Calculations March 2023 |
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| Estadieu, Bruno Total change: 1.00 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1377 | 1.50 | 6 | 0.05 | 20 | 1.00 | |
|  Chatard, Patrice | | | 1775 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chabeaud, Jean-Jacques | | | 1620 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Detanoy, Fabrice | | | 1625 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Martin, Didier | | | 1678 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Malfre, Christian | | | 1718 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vernadet, Bernard | | | 1218 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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