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Individual Calculations June 2023 |
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| Quirke, Jeffrey L Total change: -5.00 | |   |
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| 2023 Cincinnati Open - Elite | Blue Ash, Ohio | USA | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2007 | 3.00 | 5 | -0.48 | 20 | -9.60 | |
|  Pullabhotla, Abhinav | | | 1629 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Jayaraman, Arvind | f | | 2127 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ramesh, Sanjana | | | 1607 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ren, Jesse | | | 2005 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Adhikari, Sunav | | | 1761 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | 3rd annual Niagara Falls Open - Major | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2007 | 3.50 | 5 | 0.23 | 20 | 4.60 | |
| | Yang, Maxwell Z | | | 1809 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kalyanraman, Nikhil | | | 1702 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chen, Xilin | | | 1794 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Karatas, Kutay | | | 1871 | TUR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rusonik, Max | c | | 2250 | CAN | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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