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Individual Calculations June 2023 |
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| Zheng, Marcus Total change: 18.00 | |   |
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| 3rd annual Niagara Falls Open - Major | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1822 | 2.00 | 3 | 0.45 | 40 | 18.00 | |
|  Dean, Edward Thorpe | | | 1870 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Lin, Bryan Enming | | | 1747 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Yang, Maxwell Z | | | 1809 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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