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Individual Calculations May 2024 |
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| Groff, Jordan Total change: -18.60 | |   |
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| 16th Annual Open at Foxwoods - Major | Mashantucket, CT | USA | 2024-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2039 | 2.00 | 8 | -1.02 | 20 | -20.40 | |
|  Ghaemmaghami, Ehsan | g | | 2439 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kozower, Ethan | | | 1940 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Vigorito, David | m | | 2254 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Wan, Joseph Cheng-Yue | c | | 2187 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Graif, William | f | | 2244 | CAN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Shah, Ansh Milinkumar | | | 2154 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Jing, Andrew | | | 1965 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Rao, Anjaneya Sripathy | | | 1971 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | | | 69th Annual Maryland Open - Championship | Rockville, MD | USA | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2039 | 2.00 | 4 | 0.09 | 20 | 1.80 | |
| | Diao, Matthew Guo | | | 1977 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Baron, Tal | g | | 2439 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Samuelson, Andrew | f | | 2012 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Das, Aditeya | | | 1887 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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