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Individual Calculations July 2024 |
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| Lee, Jayden David Total change: 47.60 | |   |
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| 2024 National Open - Under 2100 | Las Vegas, Nevada | USA | 2024-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1719 | 3.00 | 6 | 0.52 | 40 | 20.80 | |
|  Ma, Cuihan | | | 1828 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Lambert, Walden | | | 1809 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Booth, Anthony Joseph | | | 1736 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Xu, Zhihan Samuel | | | 1654 | CAN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Valderrama, Solonrio | | | 1872 | FID | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Negron, Xavier | | | 1808 | SGP | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | 58th Arthur Stamer Memorial Tournament - 2000 and Over | San Francisco, CA | USA | 2024-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1719 | 2.00 | 4 | 0.67 | 40 | 26.80 | |
| | Zhou, Ivan | | | 1964 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ballantyne, Wayne W | | | 1902 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Sawhney, Yuvraj Singh | | | 1843 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Malhotra, Rehaan | | | 1689 | 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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