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Individual Calculations September 2023 |
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| Wong, Russell Total change: 7.20 | |   |
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| WIM Ruth Haring Memorial Tuesday Night Marathon - Over 2000 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1909 | 2.50 | 3 | 0.59 | 20 | 11.80 | |
|  Lewis, Edward | | | 1798 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Shrauger, Alex Hay | | | 1794 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hao, Max | | | 1833 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - Over 2000 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1909 | 1.50 | 4 | -0.23 | 20 | -4.60 | |
| | Handigol, Abhishek | | | 1887 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Dasika, Archit | | | 2044 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kagle, Sasha | | | 1883 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Winslow, Elliott | m | | 2028 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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