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Individual Calculations February 2023 |
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| Sobel, Steve Total change: -35.60 | |   |
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| 2023 New Year Tuesday Night Marathon - 2000 and over Rounds 1-3 | San Francisco, CA | USA | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1865 | 0.00 | 2 | -0.89 | 40 | -35.60 | |
|  Winslow, Elliott | m | | 2076 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Hao, Max | | | 1750 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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