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Individual Calculations September 2023 |
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| Robichaud, Louis Total change: -26.60 | |   |
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| 2023 Championnat ouvert d'echecs du Quebec A | Montreal | CAN | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2008 | 5.00 | 9 | -1.33 | 20 | -26.60 | |
|  Jiang Barron, Jiyu | | | 1764 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Lawson, Eric | m | | 2221 | CAN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chang, Alexander Rz | | | 1704 | CAN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Deboosere, Adam Moussa | | | 1745 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Gadbois, Patrick | | | 1687 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gueorguiev, Valentin | | | 1917 | CAN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Bouchard, Jean Marc | | | 1850 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Berube, Maximilien | | | 1655 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Saha, Ananda | c | | 1984 | CAN | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | |
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