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Individual Calculations July 2022 |
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| Abraham, John Zacharia Total change: 32.00 | |   |
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| 31st Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1755 | 3.00 | 6 | 1.10 | 40 | 44.00 | |
|  Jiang, Andrew | | | 2030 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Fernandez, Nelson Wilfredo | | | 2001 | HON | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Platnick, Elijah Samuel | | | 1935 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lee, Miles | | | 1967 | NZL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Li, Eric | | | 1979 | CAN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Hakobyan, Valeri | | | 1481 | ARM | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 15th Annual Cleveland Open - Major | Middleburg Heights, Ohio | USA | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1768 | 0.50 | 3 | -0.30 | 40 | -12.00 | |
| | Moolky, Ankush | | | 1974 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Passen, Brett | | | 1896 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Li, Eric | | | 1979 | CAN | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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