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Individual Calculations September 2021 |
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| Padhye, Rohan Total change: 45.60 | |   |
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| 1st Joe Yun Memorial Chess Tournament | Akron, Ohio | USA | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1842 | 2.50 | 5 | 1.06 | 40 | 42.40 | |
|  Posthuma, Joshua | f | | 2242 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Meekins, Kristopher C | | | 2146 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Tan, Ralph | | | 1934 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Adury, Anant | | | 1681 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Jayaraman, Arvind | f | | 2153 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | 16th Annual Indianapolis Open - Major | Indianapolis, Indiana | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1842 | 2.00 | 4 | 0.08 | 40 | 3.20 | |
| | Bruha, Nicholas | | | 1866 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Carr, Jay A | | | 1779 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Herron, Mike | | | 2019 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Tsao, Yui | | | 1777 | HKG | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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