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Individual Calculations September 2021 |
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| Wang, Isaac Total change: 71.20 | |   |
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| 26th Annual Pacific Coast Open - Under 2100 | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1599 | 4.50 | 5 | 1.78 | 40 | 71.20 | |
|  Zhang, Ellie | | | 1467 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Karunakaran, Kapilan | | | 1531 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Tu, Robin | | | 1619 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Chiang, Jacob | | | 1562 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Faulks, Anthony | | | 1650 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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