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Individual Calculations September 2023 |
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| Libersan, Thierry Total change: -11.60 | |   |
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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 |
| 1945 | 1920 | 3.00 | 7 | -0.58 | 20 | -11.60 | |
|  Sambuev, Bator | g | | 2457 | CAN | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Wang, Rachel Zihan | | | 1675 | CAN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Guillemette, Hugo | | | 1955 | CAN | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Deboosere, Adam Moussa | | | 1745 | ALG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Chiku-Ratte, Olivier-Kenta | m | | 2318 | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jiang Barron, Jiyu | | | 1764 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Chang, Alexander Rz | | | 1704 | CAN | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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