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Individual Calculations August 2022 |
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| Sax, Robert Total change: -2.20 | |   |
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| 15th annual Chicago Class Expert | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1563 | 0.50 | 5 | -0.47 | 20 | -9.40 | |
|  Parker, Anthony | | | 1937 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lee, Daniel | | | 1875 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Mehrotra, Ekansh | | | 1714 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Phipps, Daniel | | | 1802 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Hamilton, Mark | | | 1770 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | US Senior Open | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1563 | 1.50 | 3 | 0.36 | 20 | 7.20 | |
| | Gurevich, Dmitry | g | | 2350 | USA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Delay, Joe | | | 1638 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Landfair, Dean | | | 1381 | USA | 1.00 | 1 | 0.26 | 20 | 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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