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Individual Calculations January 2024 |
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| Yu, Yang Total change: -2.80 | |   |
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| North American Youth Chess Championship Ciudad de Mexico 2023 U08 Open | Ciudad de Mexico | MEX | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1405 | 3.00 | 5 | 0.57 | 40 | 22.80 | |
|  Manchanda, Advik | | | 1326 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Li, Aiden Linyuan | | | 1549 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Cienfuegos Torres, Cristopher Ale | | | 1336 | MEX | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Guntaka, Aayansh R | | | 1536 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Yao, Annie | | | 1342 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | 48th annual Eastern Open - U2200 | Arlington, VA | USA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1405 | 0.00 | 4 | -0.64 | 40 | -25.60 | |
| | Rajagopal, Adharsh | | | 1877 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kaiser, Marshall Philip | | | 1648 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Govindarajula, Pranay Siddharth | | | 1709 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kesireddy, Saikarunya | | | 1602 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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