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Individual Calculations September 2023 |
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| Yang, Benjamin Total change: -121.60 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1837 | 1.00 | 3 | -1.49 | 40 | -59.60 | |
|  Bayyarapu, Mohit Sreejan | | | 1608 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |  McDevitt, Jacob | | | 1608 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Petukhov, Arthur | | | 1452 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | Houston Summer Championship 2023 | Houston, TX | USA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1837 | 1.00 | 3 | -1.55 | 40 | -62.00 | |
| | Martins, Devin | | | 1524 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gu, Samuel | | | 1518 | USA | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Shen, Yangyang | | | 1571 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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