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Individual Calculations September 2023 |
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| Karlseng, Christian Total change: 64.40 | |   |
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| 6th Annual Queen City of the Prairie Open and Fort Worth Championship | Fort Worth, Texas | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1646 | 1.50 | 3 | 0.47 | 40 | 18.80 | |
|  Li, Rachael | | wc | 2037 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Chetlapalli, Vishnu | | | 1446 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Warrier, Krishnan | | | 1903 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1646 | 2.00 | 4 | 1.14 | 40 | 45.60 | |
| | Zhang, Andrew H | | | 1876 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ivaschenko, Andrei | | | 1748 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Anderson, Tremil | | | 1900 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dejmek, Mark W | | | 2006 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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