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Individual Calculations November 2023 |
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| Duchatel, Sebastien Total change: -23.60 | |   |
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| Open de grasse 2023 tournoi B (-1200 elo) | GRASSE | FRA | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1127 | 0.00 | 2 | -1.10 | 20 | -22.00 | |
|  Demarque Zarrouk, Antonin | | | 1146 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Jacquart, Anthony | | | 1032 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | 20e Open International d'Echecs de Menton (tournoi C -1600 elo) | MENTON | FRA | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1124 | 2.00 | 7 | -0.08 | 20 | -1.60 | |
| | Jevremovic, Milan | | | 1296 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Godon, Bonnie | | | 1252 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | L`herbon De Lussats, Jean | | | 1234 | MNC | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Lacaze, Xavier | | | 1204 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Aili, Clement | | | 1238 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ben Ammar Laurans, Nael | | | 1264 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Oxener, Aldo | | | 1514 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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