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Individual Calculations June 2023 |
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| Zheng, Lerui Total change: 20.80 | |   |
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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 |
| 1884 | 1585 | 1.00 | 3 | 0.52 | 40 | 20.80 | |
|  Moon, Ethan | | | 1775 | CAN | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Wiebe, Isaac | | | 2006 | CAN | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Karatas, Kutay | | | 1871 | TUR | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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