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Individual Calculations May 2023 |
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| Declercq, Jean Total change: -33.20 | |   |
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| Team 2023 - Nationale 3 r9 | FRANCE | FRA | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1617 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
|  Laraibi, Mohammad Javad | | | 1598 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | 11eme LUC Open - Tournoi international d'echecs de Lille | LILLE | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1617 | 2.00 | 7 | -1.13 | 20 | -22.60 | |
| | Markuszewski, Maksymilian | | | 2023 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poupard, Romain | | | 1217 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Briet, Guillaume | | | 2067 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Krawczyk, Christophe | | | 1306 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Lussac, Estephe | | | 2047 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Meyer, Jacques | | | 1229 | FRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Champetier, Nicolas | | | 1827 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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