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Individual Calculations September 2023 |
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| Prakash, Nandini Total change: 56.40 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1484 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Gardezi, Arsal | | | 2099 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Revellon, Lucas | | | 1709 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Bist, Atharva | | | 1735 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Polisetti, Lohit Krishna Narayan | | | 1682 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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 DFW FIDE 6 - Premier | Irving, TX | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1484 | 3.00 | 5 | 1.08 | 40 | 43.20 | |
| | Li, Rachael | | wc | 1980 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Liu, Nathan Chang | | | 1457 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Bupeshnath, Arjun | | | 1329 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Singh, Siddharth | | | 1790 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Zhou, Brian Xing | | | 1491 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | |
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