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Individual Calculations September 2023 |
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| Wang, Lucas Yuebo Total change: -6.80 | |   |
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| 2023 Canadian Open Chess Championship - U1600 | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1392 | 1.50 | 4 | -0.30 | 40 | -12.00 | |
|  Sanson, Adam | | | 1471 | CAN | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Huang, Winston | | | 1178 | CAN | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Diep, Jarret | | | 1554 | CAN | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Michalchuk, Avery | | | 1505 | CAN | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | 2023 ECC Under 1800 | Edmonton | CAN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1392 | 1.50 | 4 | 0.13 | 40 | 5.20 | |
| | Prasanna, Shreyas | | | 1578 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ghoggali, Zayd | | | 1277 | CAN | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Singh, Bhavi | | | 1612 | CAN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Raman, Shanker | | | 1601 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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