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Individual Calculations August 2019 |
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| Avirneni, Saithanusri Total change: 18.60 | |   |
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| 2019 North American Junior U20 Championship - Girls | Charlotte, North Carolina | USA | 2019-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1641 | 2.50 | 7 | 0.61 | 20 | 12.20 | |
|  Vittal, Sanjana | | wf | 1920 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Cui, Cynthia | | | 1775 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Morris-Suzuki, Sophie | | | 1945 | USA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Chin, Angelica | | wc | 1937 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Yellamraju, Ambica | | wc | 1712 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Santiago Gonzalez, Frida | | wc | 1724 | MEX | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Arnold, Peishanika | | | 1763 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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 Atlanta Championship | Chamblee, Georgia | USA | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1635 | 1.50 | 4 | 0.32 | 20 | 6.40 | |
| | Justice, Drew | | | 1667 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Panda, Vedic | | | 2021 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kayma, Thomas | | | 1851 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Remick, William | | | 1700 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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