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Individual Calculations July 2023 |
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| Carr, Jay Total change: -13.60 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1708 | 3.50 | 6 | -0.68 | 20 | -13.60 | |
|  Welch, Mason | | | 1595 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Gao, Lucy | | | 1646 | CAN | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Mahesh, Kanishk | | | 1409 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Danduprolu, Ridhi Varma | | | 1503 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Khademzadeh, Aiden | | | 1657 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Martinez, Lawrence | | | 1502 | USA | 1.00 | 1 | 0.24 | 20 | 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) | | |
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