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Individual Calculations November 2019 |
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| Xu, Jayden Total change: -67.60 | |   |
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| 2019 Steve Brandwein Memorial Tuesday Night Marathon - U2000 | San Francisco, California | USA | 2019-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1645 | 1.50 | 4 | -0.85 | 40 | -34.00 | |
|  Casares, Nick | | | 1476 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Tamondong, Cesar | | | 1584 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Mercado, Adam | | | 1684 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Tuck, Drew | | | 1572 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | | | 2019 DCC FIDE Open XI | Richardson, Texas | USA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1631 | 1.00 | 4 | -0.84 | 40 | -33.60 | |
| | Stefanov, Emil | m | | 2031 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sudarshan, Anirudh | | | 1520 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gutla, Aryan | | | 1696 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Barnes, Maxwell | | | 1478 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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) | | |
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