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Individual Calculations August 2023 |
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| Cheng, Christopher Total change: 39.60 | |   |
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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 |
| 1641 | 1306 | 1.50 | 4 | 0.99 | 40 | 39.60 | |
|  Blomer, John | | | 1719 | USA | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Hernandez, Hector R | | | 1545 | MEX | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Munaganuri, Vamsi | | | 1595 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bogin, Theodore | | | 1706 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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