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Individual Calculations August 2022 |
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| Rhine, Frederick Total change: 21.20 | |   |
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| 15th annual Chicago Class Master | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1902 | 2.00 | 5 | 0.46 | 20 | 9.20 | |
|  Nguyen, James L | | | 1918 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Moolky, Ankush | | | 2017 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Schmakel, Sam | m | | 2420 | USA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Szpisjak, Steven J | | | 1984 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Guha, Rohit | | | 2051 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | US Senior Open | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1902 | 2.00 | 3 | 0.60 | 20 | 12.00 | |
| | Cohen, Fredric S | | | 1674 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yermolinsky, Alex | g | | 2444 | USA | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Desousa, Brian | | | 1843 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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