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Individual Calculations December 2023 |
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| Singh, Siddharth Total change: -9.60 | |   |
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| 18th annual Los Angeles Open - Major | Irvine, CA | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1900 | 3.00 | 5 | 1.00 | 40 | 40.00 | |
|  Wang, Alex Yuxuan | | | 2140 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Liu, Angela | | wc | 2003 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Tolentino, Karl | | | 2007 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Wang, Jacob S | | | 1545 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | McConnell, Sullivan Mac | | | 2143 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 32nd annual Kings Island Open - Major | Blue Ash, OH | USA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1900 | 1.50 | 3 | -0.25 | 40 | -10.00 | |
| | Jayaraman, Arvind | f | | 2108 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gao, Lucy | | | 1641 | CAN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Koehl, Evan | | | 1753 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 2023 Houston Open Chess Championship - Open | Houston, TX | USA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1900 | 3.50 | 5 | -0.99 | 40 | -39.60 | |
| | Seelam, Tanish | | | 1500 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maddipati, Srihas Sai Sarvesh | | | 1547 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Lee, Sebastian | | | 1528 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Shen, Yangyang | | | 1651 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Vuyyuru, Shriyan | | | 1365 | USA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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