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Individual Calculations May 2023 |
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| Pierrard, Bernard Total change: -34.00 | |   |
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| Team 2023 - Nationale 2 r9 | FRANCE | FRA | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1701 | 0.00 | 1 | -0.57 | 20 | -11.40 | |
|  Lavilledieu, Lily-Mei | | | 1650 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Tournoi Interne ECV 2023 | L'ISLE SUR LA SORGUE | FRA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1701 | 3.00 | 5 | -1.13 | 20 | -22.60 | |
|  Contignon, Richard | | | 1301 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Wyk, Hartman | | | 1410 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Halimi, Omar | | | 1424 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Valcrose, Jean-Marc | | | 1326 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Charrasse, Thierry | | | 1614 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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