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Individual Calculations March 2023 |
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| Adiba, Jean-Claude Total change: -32.80 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1393 | 1.00 | 6 | -1.64 | 20 | -32.80 | |
|  Dautheville, Simon | | | 1785 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martin, Didier | | | 1678 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Desnoyer, Jean Philippe | | | 1099 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Violleau, Jean-Claude | | | 1591 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Rodriguez, Antoine | | | 1268 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Alcantara, Eliyakim | | | 1291 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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