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Individual Calculations September 2023 |
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| Deng, Michael Total change: 33.20 | |   |
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| 10th Annual Potomac Open - U2200 | Rockville, MD | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1486 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
|  Chandi, Ishnoor Singh | | | 1870 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kurup, Siddharth Ajay | | | 1689 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Srinivasan, Arjun | | | 1771 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Karell, Leif | | | 1652 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 12 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1466 | 3.50 | 7 | 0.60 | 40 | 24.00 | |
| | Das, Aditeya | | | 1922 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Logan, Liam | | | 1066 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ganesan, Vikash | | | 1284 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Atiencia Merino, Jose Luis | | | 1225 | ECU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Polanco Fernandez, Sahiean | | | 1876 | DOM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Wu, Andrew | | | 1855 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Baker, Aidan | | | 1693 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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