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Individual Calculations March 2023 |
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| Tahmassebi, Bijan Total change: -8.40 | |   |
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| 7th annual George Washington Open - Major | Reston, VA | USA | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2209 | 3.50 | 5 | -0.42 | 20 | -8.40 | |
|  Chu, Xiaoman | | | 1835 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Wilson, Ronen | | | 2040 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Moolky, Ankush | | | 1967 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Diao, Matthew Guo | | | 1913 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Adu, Oladapo Oluto | m | | 2102 | NGR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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