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Individual Calculations October 2019 |
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| Gupta, Aditya Total change: 4.40 | |   |
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| 2019 Illinois Open State Championship | Downers Grove, Illinois | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1724 | 2.50 | 6 | 0.20 | 40 | 8.00 | |
|  Lehmann, Spencer | f | | 2124 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Munaganuri, Vamsi | | | 1471 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kraft, Chip | | | 2050 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Huang, Elton | | | 1445 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Desmarais, Nicholas | | | 2048 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bareket, Adam | | | 1866 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | 65th Iowa Open Championship | Iowa City, Iowa | USA | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1750 | 1.00 | 2 | -0.09 | 40 | -3.60 | |
| | Zaloznyy, Mike | | | 1999 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Zhou, Celina | | | 1390 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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