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Individual Calculations September 2023 |
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| Ming, Jerry Total change: 51.20 | |   |
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| 2023 Canadian Open Chess Championship - Open | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1669 | 4.50 | 10 | 1.34 | 40 | 53.60 | |
|  Campbell, Ryan | | | 2064 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gokhale, Tanishka | | | 1422 | CAN | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Srinivasan, Hemant | | | 1988 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Aird, Ian | | | 1723 | SCO | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Boehmer, Kris | | | 2117 | CAN | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Heran-Boily, Samuel | | | 1841 | NOR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Jackson, Mateo | | | 1742 | CAN | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Su, Ethan | | | 1954 | CAN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Liu, Zachary Hankun | | | 1776 | CAN | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Gao, Lucy | | | 1682 | CAN | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | 2023 ECC Over 1800 | Edmonton | CAN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1644 | 1.50 | 5 | -0.06 | 40 | -2.40 | |
| | Superceanu, Andi | | | 1849 | CAN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Macleod, Damon | | | 1897 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Darvekar, Yash | | | 1706 | CAN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Hawkshaw, Kevin | | | 1698 | CAN | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Bulga, Tamir | | | 1796 | CAN | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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