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Individual Calculations January 2023 |
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| Flemer, Jordan D Total change: 13.20 | |   |
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| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1574 | 2.00 | 3 | 0.27 | 40 | 10.80 | |
|  Shangin, Leonid | | | 1586 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Dewelde, Jarrett | | | 1535 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Jackson, Cayden | | | 1421 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 3rd Annual Old Line Open - U2100 | Rockville, MD | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1574 | 1.00 | 2 | 0.06 | 40 | 2.40 | |
| | Johnson, Jeffery W | | | 1479 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Pace, Broxie | | | 1715 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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