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Individual Calculations March 2023 |
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| Jean, Robert Total change: 20.00 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1443 | 4.50 | 8 | 1.00 | 20 | 20.00 | |
|  Doucet, Antoine | | | 1820 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Guilloux, Baptiste | | | 1245 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Riballet, Jean-Paul | | | 1104 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Arendo, Marc | | | 1684 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Varas, Manuel | | | 1283 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hemberger, Eric | | | 1558 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Woods, Yannick | | | 1637 | IRL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chabeaud, Jean-Jacques | | | 1620 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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