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Individual Calculations October 2022 |
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| Brock, William Total change: -23.40 | |   |
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| 2022 Illinois Open Championship - Open | Northbrook, IL 60062 | USA | 2022-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1898 | 2.00 | 5 | -1.17 | 20 | -23.40 | |
|  Kogen, Jonathan | | | 2209 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gupta, Amar | | | 1517 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Durost, Benjamin E | | | 1836 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Smythe, Bill | | | 1631 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Talayko, Edgar | | | 1737 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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