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Individual Calculations September 2023 |
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| Adewumi, Tanitoluwa Total change: 18.40 | |   |
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| 10th Annual Washington International - Championship | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2277 | 5.50 | 9 | 0.77 | 20 | 15.40 | |
|  Slate, Kent | | | 2045 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Tang, Andrew | g | | 2523 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Budisavljevic, Luka | g | | 2495 | SRB | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Paul, Justin | f | | 2262 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Eckert, Doug D | f | | 2090 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Titus, Andrew Lewis | | | 2153 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Chabris, Christopher F | c | | 2051 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Corrales Jimenez, Fidel | g | | 2554 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tahmassebi, Bijan | | | 2172 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2277 | 4.00 | 5 | 0.15 | 20 | 3.00 | |
| | Lane, Thomas Coe | | | 1816 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Jing, Andrew | | | 1891 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Levine, Owen | | | 1877 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Corrales Jimenez, Fidel | g | | 2554 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Su, Kevin | | | 1915 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | |
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