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Individual Calculations July 2021 |
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| Steiner, Adamson Total change: 17.20 | |   |
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| 8th Cherry Blossom Classic - Under 2000 | Dulles, Virginia | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1505 | 1.50 | 3 | 0.08 | 40 | 3.20 | |
|  Naylor, Carla | | | 1595 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Durbha, Antara | | | 1335 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Spain, Patrick C | | | 1642 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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 National Open - Under 2100 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1505 | 1.00 | 3 | 0.35 | 40 | 14.00 | |
| | Golchin, Kevin Cyrus | | | 1578 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Melville, Cailen | | | 1789 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Thompson, Buddy | | | 1893 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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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