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Individual Calculations August 2021 |
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| Gaw, Chloe Total change: -80.80 | |   |
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| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1766 | 3.50 | 9 | -1.12 | 40 | -44.80 | |
|  Dill, James Christopher | | | 1817 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Gupta, Aditya | | | 1839 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Tamkan, Ekrem | | | 1874 | TUR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Malyshev, Roman P | | | 2027 | RUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Dominguez, Roberto | | | 1733 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Samant, Neil | | | 1805 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Sharuda, Kameliia | | | 1643 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Perdomo, Pedro | | | 1637 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ramaswamy, Nakul | | | 1366 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 26th Annual Bradley Open - Under 2100 | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1766 | 0.00 | 1 | -0.90 | 40 | -36.00 | |
| | Wang, Tianna | | | 1399 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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) | | |
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