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Individual Calculations October 2021 |
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| Nudo, Zach Total change: 0.00 | |   |
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| 2021 Illinois Open State Championship - Open | Northbrook, Illinois | USA | 2021-09-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1856 | 0 | 2.50 | 5 | 0.00 | 1856 | | 0.00 | |
|  Bondar, Leonid | | | 1939 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Lodh, Anish | | | 1890 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Velazquez, Kevin | | | 1940 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Platnick, Elijah Samuel | | | 1900 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Qian, Bill | | | 1609 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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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