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Individual Calculations December 2023 |
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| Yu, Tianxiang Carlos Total change: 82.00 | |   |
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| 18th annual Los Angeles Open - U2100 | Irvine, CA | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1343 | 1.50 | 2 | 0.55 | 40 | 22.00 | |
|  Penagalapati, Anvitha | | | 1329 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Bankhead, Benjamin Carver | | | 1391 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | 32nd annual Kings Island Open - U2100 | Blue Ash, OH | USA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1343 | 1.00 | 2 | 0.54 | 40 | 21.60 | |
| | Tang, Lydia | | | 1479 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Pugh, Stacia Melinda | | | 1654 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | 58th American Open - Under2200 | Garden Grove, California | USA | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1343 | 2.50 | 7 | 0.96 | 40 | 38.40 | |
| | Huang, Terry Tianyi | | | 1741 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Indukuri, Suhas Varma | | | 1595 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Tikhomirov, Matthew | | | 1707 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Zhang, Warren Xiao | | | 1463 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wang, William Huang | | | 1393 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Taylor, Stewart Bradley, Jr | | | 1877 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Liu, Liam | | | 1440 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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