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Individual Calculations June 2023 |
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| Baim, Elvin Total change: -10.00 | |   |
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| 4th Colonial Open - Open | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1728 | 3.00 | 7 | 0.77 | 40 | 30.80 | |
|  Modi, Ethan | | | 1891 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Cherukuri, Nitesh | | | 1860 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Yan, Benjamin | | | 2111 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wang, William | | | 1786 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jinsi, Soham Gyani | | | 1815 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Feng, Andrew | | | 1893 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Ananth, Ananya | | | 1760 | USA | 0.50 | 1 | 0.04 | 40 | 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) | | | | 68th Maryland Open - Under 2100 | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1728 | 0.50 | 2 | -1.02 | 40 | -40.80 | |
| | Chong, Hanford | | | 1328 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Guo, Edward | | | 1657 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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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