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Individual Calculations February 2022 |
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| Yang, Daniel Total change: 47.20 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1633 | 2.50 | 6 | 1.18 | 40 | 47.20 | |
|  Friedman, Andrew Charles | | | 1735 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Harrison, Joshua Alan | | | 2020 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sherrard, Jerry Dean | | | 1883 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Reyes, Virgilio T | | | 1878 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Chu, Xiaoman | | | 1752 | CHN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Opaska, Michael | | | 1936 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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