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Individual Calculations May 2023 |
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| Delaruelle, Christian Total change: -26.20 | |   |
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| Team 2023 - Nationale 4 r7 | FRANCE | FRA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1650 | 0.50 | 1 | -0.09 | 20 | -1.80 | |
|  Blasco, David | | | 1584 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 52eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) | GONFREVILLE L'ORCHER | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1650 | 2.00 | 7 | -1.22 | 20 | -24.40 | |
| | Peric, Slavisa | m | | 2001 | SRB | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Fevrier, Nathan | | | 1818 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Normand, Franck | | | 1467 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mutlu, Mehmed-Emin | | | 1839 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ashanina, Olga | | | 1950 | FID | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Moussu, Augustin | | | 1436 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Boucif, Imrane | | | 1250 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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