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Individual Calculations March 2023 |
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| Maruejols, Paul Total change: 8.80 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1245 | 3.50 | 9 | 0.44 | 20 | 8.80 | |
|  Chabeaud, Jean-Jacques | | | 1620 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Di Bella, Thomas | | | 1460 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Le Dunf, Michel | | | 1038 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vernet, Bruno | | | 1500 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Barbe, Victor | | | 1125 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gil, Miguel | | | 1421 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ilpide, Jean-Luc | | | 1406 | FRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Decultot, Bernard | | | 1429 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Billault, Regis | | | 1398 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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