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Individual Calculations September 2023 |
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| Slate, Kent Total change: -81.20 | |   |
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| 1st Annual Pennsylvania Classic | Langhorne, Pennsylvania | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2045 | 2.00 | 4 | -0.53 | 40 | -21.20 | |
|  Ved, Desai | | | 1645 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tariq, Yue | | | 1673 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Im, Thomas Bartell | m | | 2330 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kiren, Nasta | | | 2008 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2nd Annual Beltway Open | Herndon, Virginia | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2045 | 3.00 | 4 | 0.32 | 40 | 12.80 | |
| | Baim, Elvin | | | 1638 | AZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ananth, Ananya | | | 1759 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tahmassebi, Bijan | | | 2172 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ilnytsky, Alexander | | | 1978 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | 10th Annual Washington International - Championship | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2045 | 0.50 | 6 | -1.82 | 40 | -72.80 | |
| | Adewumi, Tanitoluwa | f | | 2277 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Girsh, Daniel | | | 2200 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Liang, Yu-Cheng | | | 2228 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Xu, Arthur | f | | 2097 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Su, Jasmine Zhixin | | | 2035 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Hebbar, Eshaan | c | | 1959 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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