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Individual Calculations January 2022 |
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| Wang, Alexander J Total change: 138.00 | |   |
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| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1537 | 4.50 | 6 | 3.24 | 40 | 129.60 | |
|  Ng, Timothy | | | 1793 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Gao, Matthew Ian | | | 1828 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Gorelik, Dimitry | | | 1516 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Sazci, Bilgen | | | 1769 | TUR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Farberov, Maxim | | | 1937 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Herman, Geoffrey | | | 1907 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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) | | | | 7th Annual Empire State Open - Open | Albany, New York | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1537 | 0.50 | 2 | 0.21 | 40 | 8.40 | |
| | Ji, Y Owen | | | 1764 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chen, Justin | f | | 1937 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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