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Individual Calculations February 2020 |
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| Yu, Jennifer Total change: -25.80 | |   |
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| 2020 Charlotte Open | Charlotte, North Carolina | USA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2321 | 4.50 | 8 | 0.22 | 20 | 4.40 | |
|  Panuganti, Kireet | | | 1974 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ringoir, Tanguy | g | | 2498 | BEL | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Korley, Kassa | m | | 2416 | DEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Martinez, Isaac | | | 2056 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Yotov, Valentin | g | | 2516 | BUL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Venkataraman, Karthik | g | | 2479 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Puckett, Matthew | | | 2149 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Park, Evan | | | 2200 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Winter 2020 CCCSA GM Norm Invitational | Charlotte, North Carolina | USA | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2321 | 1.50 | 9 | -1.51 | 20 | -30.20 | |
| | Korley, Kassa | m | | 2416 | DEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Paragua, Mark | g | | 2506 | PHI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Panchanathan, Magesh | g | | 2482 | IND | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Jacobson, Brandon | m | | 2470 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Plotkin, Mark | f | | 2395 | CAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ringoir, Tanguy | g | | 2498 | BEL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Mishra, Abhimanyu | c | | 2397 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Yip, Carissa Shiwen | f | wg | 2419 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hong, Andrew Zhang | m | | 2428 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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