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Individual Calculations January 2023 |
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| Shankar, Pranav Total change: 23.60 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1782 | 3.00 | 5 | -0.03 | 40 | -1.20 | |
|  Su, Alexander C | | | 1563 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Yang, Lefan | | | 1373 | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | He, Samuel | | | 1661 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sazci, Bilgen | | | 1753 | TUR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Yakubov, Mardon | | | 2105 | UZB | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Marshall Amateur Championship - Jerry Simon Memorial | New York, NY | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1764 | 1.50 | 2 | 0.65 | 40 | 26.00 | |
| | Zhu, Ryan | | | 1841 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Hua, Charles | | | 1790 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | 106th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1764 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
| | Zong, Davis | c | | 2164 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Meduri, Aakaash | | | 2020 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Chachere, Theodore | | | 1619 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Fikiet, Alexander | | | 2178 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | * 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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