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Individual Calculations March 2023 |
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| Pottier, Simeon Total change: -39.60 | |   |
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| XXI Rochefort Chess Open A | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2196 | 4.50 | 9 | -1.98 | 20 | -39.60 | |
|  Jouneau, Quentin | | | 1951 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Soyer, Jean-Yves | | | 1994 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Martinet, Regis | | | 1977 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Le Pen, Steven | | | 2035 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Girard, Eric | | | 2065 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rodriguez, Augustin | | | 1995 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Coles, Robin | | | 2050 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Breuil, Tristan | | | 2110 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Roubert, Emile | | | 2071 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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