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Individual Calculations June 2023 |
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| Wu, Nathan Ping-Ying Total change: -66.80 | |   |
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| 2023 British Columbia vs Alberta Match | Salmon Arm | CAN | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1913 | 1.50 | 4 | -0.65 | 40 | -26.00 | |
|  Jackson, Mateo | | | 1665 | CAN | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Hughey, Micah | | | 1997 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Darvekar, Yash | | | 1734 | CAN | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Khodjimatov, Sherzod | | | 2121 | CAN | 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) | | | | 47th Annual Paul Keres Memorial Premier | Richmond | CAN | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1913 | 1.50 | 5 | -1.02 | 40 | -40.80 | |
| | Jiang, Brandon | c | | 2234 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Su, Ethan | | | 1887 | CAN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Salcedo, Daniel E | | | 1936 | CAN | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Leong, Aiden | | | 1788 | CAN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Qiu, Peter Yong | | | 1756 | CAN | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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