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Individual Calculations March 2023 |
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| Randisi, Stephane Total change: 5.00 | |   |
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| XXI Rochefort Chess Open B | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1501 | 4.50 | 9 | 0.25 | 20 | 5.00 | |
|  Chevalier, Roxane | | | 1108 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Faivre, Pierre-Alix | | | 1770 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Guilloux, Baptiste | | | 1245 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Boursier, Xavier | | | 1807 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Klein, Djimmy | | | 1387 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Boudet, Olivier | | | 1671 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Louassier, Nadege | | | 1390 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Carroll, John | | | 1632 | FRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Marni-Sandid, Tarik | | | 1651 | 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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