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Individual Calculations July 2024 |
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| Tam, Hoa Long Total change: 8.80 | |   |
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| 2024 Summer Tuesday Night Marathon - 1600-1999 Round 4-7 | San Francisco, CA | USA | 2024-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1636 | 1.00 | 2 | 0.19 | 20 | 3.80 | |
|  Cooper, Lee | | | 1724 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Jian, Sheng | | | 1685 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | 58th Arthur Stamer Memorial Tournament - 1600-1999 | San Francisco, CA | USA | 2024-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1636 | 2.00 | 4 | 0.25 | 20 | 5.00 | |
| | Martinez Cespedes, Caleb | | | 1791 | CUB | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Chiu, Zion David | | | 1621 | HKG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ni, Tao | | | 1703 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Amin, Aida | | | 1614 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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