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Individual Calculations January 2023 |
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| Ray, Sarathi Total change: -77.60 | |   |
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| Marshall FIDE Monday October-December 2022 Rounds 1-4 | New York, NY | USA | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1984 | 1.00 | 2 | -0.38 | 20 | -7.60 | |
|  Muwwakkil, Mulazim | | | 1622 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Mbonu, David | | | 2001 | USA | 0.00 | 1 | -0.48 | 20 | -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) | | | | Marshall FIDE Monday October-December 2022 Rounds 5-6 | New York, NY | USA | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1999 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Zhu, Linxi | | | 1599 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Marshall Amateur Championship - Jerry Simon Memorial | New York, NY | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1999 | 2.00 | 3 | -0.07 | 20 | -1.40 | |
| | Frumkin, Edward | | | 1682 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hebbar, Eshaan | | | 1825 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Meduri, Aakaash | | | 2020 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 106th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1999 | 1.00 | 7 | -2.88 | 20 | -57.60 | |
| | Tanenbaum, Zachary | | | 2188 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Vaidyanathan, Kannan | | | 1756 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Adelson, Serge | | | 1658 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hebbar, Eshaan | | | 1825 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Grasso, David | | | 2158 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zong, Davis | c | | 2164 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kozower, Ethan | | | 1889 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Marshall FIDE Monday December 2022 - January 2023 Round 1-3 | New York, NY | USA | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1999 | 1.00 | 2 | -0.13 | 20 | -2.60 | |
| | Klein, Ethan | | | 1911 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Belanoff, Ted | | | 1993 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | |
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