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Individual Calculations April 2023 |
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| Zhong, Ryan Yunhui Total change: 143.28 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1636 | 2.00 | 3 | 1.11 | 36 | 39.96 | |
|  Mendes, Aaron Reeve | c | | 2067 | CAN | 1.00 | 1 | 0.93 | 36 | 33.48 | |  Wiebe, Isaac | | | 1994 | CAN | 0.00 | 1 | -0.10 | 36 | -3.60 | | | Li, Triston | | | 1470 | CAN | 1.00 | 1 | 0.28 | 36 | 10.08 | |
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 Excelsior March IM Norm Qualifier for June 2023 | Toronto | CAN | 2023-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1636 | 2.00 | 7 | 0.34 | 36 | 12.24 | |
| | Kim, Noah | | | 1748 | CAN | 1.00 | 1 | 0.65 | 36 | 23.40 | | | Huh, Isaak | | | 1800 | KOR | 0.00 | 1 | -0.28 | 36 | -10.08 | | | Marchand, Calix | | | 1708 | CAN | 1.00 | 1 | 0.60 | 36 | 21.60 | | | Heran-Boily, Samuel | | | 1877 | NOR | 0.00 | 1 | -0.20 | 36 | -7.20 | | | Zhu, Matthew | | | 1774 | CAN | 0.00 | 1 | -0.31 | 36 | -11.16 | | | Clyde, Jordan | | | 2114 | CAN | 0.00 | 1 | -0.05 | 36 | -1.80 | | | Mendes, Aaron Reeve | c | | 2067 | CAN | 0.00 | 1 | -0.07 | 36 | -2.52 | |
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 Forcing Moves First WINTER 3 OPEN - OVER 1900 | Mississauga | CAN | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1636 | 4.00 | 5 | 2.25 | 36 | 81.00 | |
| | Douglas, Richard | | | 1628 | CAN | 1.00 | 1 | 0.49 | 36 | 17.64 | | | Bhat, Vaibhav | | | 2008 | IND | 0.00 | 1 | -0.10 | 36 | -3.60 | | | Lu, Tony | | | 1776 | CAN | 1.00 | 1 | 0.69 | 36 | 24.84 | | | Singh Dhaliwal, Jaipreet | | | 1785 | CAN | 1.00 | 1 | 0.70 | 36 | 25.20 | | | Qian, Eric | | | 1614 | CAN | 1.00 | 1 | 0.47 | 36 | 16.92 | |
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 Aurora Spring Open - Master | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1636 | 1.00 | 4 | 0.28 | 36 | 10.08 | |
| | Rusonik, Max | c | | 2173 | CAN | 0.00 | 1 | -0.03 | 36 | -1.08 | | | Yang, Lefan | | | 1745 | CAN | 0.00 | 1 | -0.35 | 36 | -12.60 | | | Huang, Youhe | | | 2070 | CAN | 1.00 | 1 | 0.94 | 36 | 33.84 | | | Huh, Isaak | | | 1800 | KOR | 0.00 | 1 | -0.28 | 36 | -10.08 | |
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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