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Individual Calculations September 2022 |
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| Zhu, Ryan Total change: 126.00 | |   |
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| 52nd annual Continental Open Under 2200 | Sturbridge, MA | USA | 2022-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1585 | 3.00 | 5 | 2.12 | 40 | 84.80 | |
|  Wang, Brandon Mingye | | | 1956 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dedona, Mark | | | 1752 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Su, Jasmine Zhixin | | | 1783 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Martin, Roger | | | 2197 | USA | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Mok, Yuen Tak | | | 1789 | CAN | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 2022 NAYCC U12 Open | Calgary | CAN | 2022-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1697 | 3.00 | 6 | 1.03 | 40 | 41.20 | |
| | Vemparala, Nikash | c | | 2034 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Talwalkar Vedant, Ameya | | | 1815 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Soberov, Emil | | | 1916 | CAN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Lu, Yiding | | | 1851 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Wu, Jonathan | | | 1600 | CAN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Wang, Alexander J | | | 1789 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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