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Individual Calculations September 2021 |
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| Perruquon, Laetitia Total change: -11.60 | |   |
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| 1er Open d'ete de Vandoeuvre - Tournoi A | VANDOEUVRE LES NANCY | FRA | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1294 | 1.50 | 7 | 0.58 | 20 | 11.60 | |
|  Porteman, Eric | | | 1694 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ciarletta, Iris | | | 1692 | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Pogodalla, Victor | | | 1579 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nezosi, Christophe | | | 1494 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Sauret, Jordan | | | 1694 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kouam, Noe | | | 1608 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Marcellier, Lucie | | | 1598 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | 6eme Open International de Noisiel 2021 - Open C | NOISIEL | FRA | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1294 | 4.00 | 7 | -1.16 | 20 | -23.20 | |
| | Mekdachi, Mathieu | | | 1100 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Palluat, Marie-Claire | | | 1049 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Paun, Robert-Luca | | | 1107 | ROU | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Nicot, Anna | | | 1147 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Karushkov Nguyen, Maximilien | | | 1075 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Boche, Mathis | | | 1099 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Aubertin, Antoine | | | 1194 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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