Individual Calculations August 2023 |
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Chen, Megan Total change: 14.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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16th annual Chicago Class - Class A | Wheeling, IL | USA | 2023-07-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1614 | 1573 | 2.50 | 4 | 0.72 | 20 | 14.40 | |
| Pikus, Matthew Kent | | | 1625 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | Hernandez, Hector R | | | 1545 | MEX | 1.00 | 1 | 0.46 | 20 | 9.20 | | Nudo, Zach | | | 1648 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | Heller, Harry | | | 1636 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | 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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