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Individual Calculations February 2023 |
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| Lefebvre, Christophe Total change: 0.00 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1670 | 0 | 3.00 | 9 | 0.00 | 1545 | | 0.00 | |
|  Mourgues, Jean-Marie | | | 1877 | FRA | 1.00 | 1 | 0.00 | | 0.00 | |  Saad, Gabriel | | | 1776 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Karushkov Nguyen, Maximilien | | | 1454 | FRA | 1.00 | 1 | 0.00 | | 0.00 | | | Rabette, Paul | | | 1900 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Corral Nehama, Leo | | | 1763 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Marques, Gil | | | 1560 | POR | 0.50 | 1 | 0.00 | | 0.00 | | | Gabino, Karl | | | 1591 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Nguyen-Tiet, Gerald | | | 1538 | FRA | 0.50 | 1 | 0.00 | | 0.00 | | | Walsh, Theo | | | 1575 | FRA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1565 | 0 | 1.00 | 1 | 0.00 | 1585 | | 0.00 | |
| | Gallet, Gilles | | | 1565 | FRA | 1.00 | 1 | 0.00 | | 0.00 | |
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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