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Individual Calculations January 2024 |
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| Bhaduri, Neil S Total change: -77.19 | |   |
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| Miami Open II | Miami, Florida | USA | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2062 | 2.00 | 4 | 0.34 | 31 | 10.54 | |
|  Valdes, Daniel | | | 1662 * | USA | 1.00 | 1 | 0.08 | 31 | 2.48 | |  Cabrera, Maximo | f | | 2283 | CUB | 0.50 | 1 | 0.28 | 31 | 8.68 | | | Torres, Javier Antonio | f | | 2127 | USA | 0.50 | 1 | 0.09 | 31 | 2.79 | | | Becerra, Julio J | g | | 2415 | USA | 0.00 | 1 | -0.11 | 31 | -3.41 | | | * 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) | | | | 2023 1000GM December Dual Scheveningen A | Sunnyvale, CA | USA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2062 | 1.00 | 5 | -0.36 | 31 | -11.16 | |
| | Gracia, Gerardo | f | | 2224 | MEX | 0.00 | 1 | -0.29 | 31 | -8.99 | | | Fierro, Martha | m | wg | 2297 | ECU | 0.00 | 1 | -0.21 | 31 | -6.51 | | | Gongora, Benjamin | m | | 2167 | MEX | 0.50 | 1 | 0.14 | 31 | 4.34 | | | Stopa, Jacek | g | | 2350 | POL | 0.50 | 1 | 0.34 | 31 | 10.54 | | | Zaloznyy, Mike | c | | 2178 | USA | 0.00 | 1 | -0.34 | 31 | -10.54 | |
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) | | | | 5th Donaldson Tournament - Over 1999 | San Francisco, CA | USA | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2062 | 2.50 | 4 | -0.52 | 31 | -16.12 | |
| | Reingold-Nutman, Itai | | | 1711 | USA | 0.50 | 1 | -0.39 | 31 | -12.09 | | | Fan, Shengjie | | | 1662 * | USA | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Seitzer, Phillip | | | 1931 | USA | 1.00 | 1 | 0.32 | 31 | 9.92 | | | Gokhale, Rishabh Chandrashekhar | | | 2044 | IND | 0.00 | 1 | -0.53 | 31 | -16.43 | | | * 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) | | | | 2023 North American Junior U20 - Open | Dulles, VA | USA | 2023-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 2062 | 5.50 | 9 | -1.95 | 31 | -60.45 | |
| | Chong, Hanford | | | 1568 | USA | 0.00 | 1 | -0.96 | 31 | -29.76 | | | Baim, Emin | | | 1662 * | USA | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Desai, Aneesh | | | 1692 | USA | 1.00 | 1 | 0.10 | 31 | 3.10 | | | Amrany, Benjamin | | | 1734 | USA | 0.00 | 1 | -0.87 | 31 | -26.97 | | | Jammalamadaka, Vihaan | | | 1828 | USA | 0.50 | 1 | -0.29 | 31 | -8.99 | | | Haldankar, Ameya | | | 1779 | USA | 1.00 | 1 | 0.16 | 31 | 4.96 | | | Zhong, Ryan Yunhui | | | 1822 | CAN | 1.00 | 1 | 0.20 | 31 | 6.20 | | | Diao, Matthew Guo | | | 2033 | USA | 0.50 | 1 | -0.04 | 31 | -1.24 | | | Mariappan, Anish | | | 1789 | USA | 0.50 | 1 | -0.33 | 31 | -10.23 | | | * 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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