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Individual Calculations September 2023 |
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| Das, Aditeya Total change: -75.20 | |   |
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| August 2023 Marshall Premier | New York, NY | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1922 | 2.50 | 5 | -0.05 | 40 | -2.00 | |
|  Chen, Justin | f | | 2376 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Berg, George | | | 1789 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Hardin, John M | | | 1694 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Klein, Ethan J | | | 1930 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Ling, Chenxuan | | | 1897 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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 |
| 1564 | 1922 | 6.00 | 9 | -1.83 | 40 | -73.20 | |
| | Gomes Barranco, Manuel Ignacio | | | 1522 * | PAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Deng, Michael | | | 1466 | USA | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Yin, Zeming | | | 1738 | CAN | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Zhong, Ryan Yunhui | | | 1751 | CAN | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Anandheri Kandadai, Srihari | | | 1323 | USA | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Marchand, Calix | | | 1665 | CAN | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Xiao, Michael | | | 1441 | USA | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Guo, Felix | | | 1637 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Simo Paulino, Leonardo Michael | | | 1534 | DOM | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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