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Individual Calculations September 2023 |
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| Guo, Felix Total change: 43.20 | |   |
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| 43rd Annual Lina Grumette Memorial | VAN NUYS, CA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1664 | 1.00 | 2 | 0.07 | 40 | 2.80 | |
|  Vichare, Ruhan Yogesh | | | 1418 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Tao, Sihan | | | 2000 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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 |
| 1756 | 1637 | 3.50 | 7 | 1.01 | 40 | 40.40 | |
| | Polanco Fernandez, Sahiean | | | 1876 | DOM | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Luger, Sam | | | 1998 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wu, Andrew | | | 1855 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ramkumar, Nikhil | | | 1438 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Anandheri Kandadai, Srihari | | | 1323 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Das, Aditeya | | | 1922 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Cherukuri, Nitesh | | | 1883 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | |
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