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Individual Calculations September 2023 |
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| Guntaka, Aayansh R Total change: 92.40 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 8 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1323 | 3.00 | 5 | 2.06 | 40 | 82.40 | |
|  Li, Aiden Linyuan | | | 1693 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Yu, Matthew | | | 1631 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Schaefer, Sasha Milo | | | 1636 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Yao, Annie | | | 1496 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Katta, Sriansh | | | 1477 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 2023 Las Vegas Open - U2100 | Las Vegas, NV | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1323 | 0.50 | 3 | 0.25 | 40 | 10.00 | |
| | Silvestre, Alex Jampier | | | 1807 | MEX | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Page, Jordan | | | 1581 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Rey, Enmanuel | | | 1929 | CUB | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | |
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