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Individual Calculations July 2023 |
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| Bao, James Total change: 1.60 | |   |
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| 2023 Best of the West Championship - AB | Milpitas, California | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1432 | 2.00 | 5 | -0.13 | 40 | -5.20 | |
|  Bickley, Tobiah | | | 1286 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Clemens, Kristian | | | 1747 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pan, Roger | | | 1426 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Sethuraman, Anand | | | 1465 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Ho, Michael S | | | 1554 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1432 | 1.50 | 5 | 0.17 | 40 | 6.80 | |
| | Nardi, Brenda | | | 1582 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Tang, Owen | | | 1573 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Comtesse, Andreas | | | 1717 | GER | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Sun, Ethan | | | 1621 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Verma, Angelina | | | 1574 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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