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Individual Calculations November 2019 |
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| Hoesley, Aria Total change: 5.60 | |   |
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| 1st Naperville FIDE Open | Naperville, Illinois | USA | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1904 | 1.00 | 2 | -0.45 | 40 | -18.00 | |
|  Parnaby, Mark | | | 1719 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Gupta, Aditya | | | 1750 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | 28th Annual Midwest Class Championship | Wheeling, Illinois | USA | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1904 | 2.00 | 2 | 0.59 | 40 | 23.60 | |
| | Zhao, Alex | | | 1588 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kavouras, Christian | | | 1873 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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