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Individual Calculations March 2021 |
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| Amburgy, Ryan Total change: 30.00 | |   |
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| 2021 Dallas Open | Fort Worth, Texas | USA | 2021-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1989 | 3.50 | 5 | 0.77 | 40 | 30.80 | |
|  Liu, Eric Chang | | | 1589 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lu, Ming | | | 2129 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Javakhadze, Zurabi | m | | 2389 * | GEO | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Cavanah, Troy | | | 1935 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Vidyarthi, Omya | | wc | 1709 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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) | | | | 2021 Texas Lone Star Championship | Euless, Texas | USA | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1989 | 2.50 | 4 | -0.02 | 40 | -0.80 | |
| | Ganesh, Anirudh | | | 1782 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Goktepe, Derin | | | 1702 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Padhye, Rohan | | | 1716 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Javakhadze, Zura | m | | 2389 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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