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Individual Calculations April 2023 |
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| Huh, Isaak Total change: 32.40 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1800 | 1.50 | 3 | 0.63 | 40 | 25.20 | |
|  Plotkin, Mark | m | | 2365 | CAN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Qian, Eric | | | 1614 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gavrilin, Roman | | | 2152 | RUS | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 2023 Excelsior March IM Norm Qualifier for June 2023 | Toronto | CAN | 2023-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1800 | 2.50 | 7 | -0.67 | 40 | -26.80 | |
| | Clyde, Jordan | | | 2114 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zhong, Ryan Yunhui | | | 1636 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kim, Noah | | | 1748 | CAN | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Mendes, Aaron Reeve | c | | 2067 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Marchand, Calix | | | 1708 | CAN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Heran-Boily, Samuel | | | 1877 | NOR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Zhu, Matthew | | | 1774 | CAN | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 2023 Aurora Spring Open - Master | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1800 | 2.50 | 4 | 0.85 | 40 | 34.00 | |
| | Kaufman, Raymond | m | | 2143 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Moon, Ethan | | | 1698 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Duong, Thanh Nha | m | | 2074 | CAN | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Zhong, Ryan Yunhui | | | 1636 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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