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Individual Calculations December 2023 |
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| Riba, Augustin Total change: -59.20 | |   |
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| 32eme Open International d'Echecs de Caen - Open B | CAEN | FRA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1303 | 0.50 | 3 | -1.59 | 40 | -63.60 | |
|  Refuveille, Sylvain | | | 1269 | FRA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Lecour Grandmaison, Louis | | | 1066 | FRA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Ghawzalian, Arsene | | | 1115 | FRA | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Open de la Toussaint 2023 de Reims (-1800) | REIMS | FRA | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1303 | 1.50 | 3 | 0.31 | 40 | 12.40 | |
| | Nawara, Abd El Rahim | | | 1732 | FRA | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Fromont, Christophe | | | 1364 | FRA | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Lauverjon, Timothee | | | 1155 | FRA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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 2024 - Nationale 1 Jeunes r1 | FRANCE | FRA | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1303 | 0.50 | 1 | -0.20 | 40 | -8.00 | |
| | Zhuang, Leno | | | 1150 | FRA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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