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Individual Calculations February 2024 |
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| Rychkov, Roman Total change: 26.00 | |   |
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| 33rd annual North American Open - U2300 | Las Vegas, NV | USA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 2020 | 5.50 | 7 | 0.02 | 20 | 0.40 | |
|  Sun, Ethan | | | 1736 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Guntaka, Aayansh R | | | 1620 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mallela, Abhishek | | | 1842 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Gold, Bruce E | | | 1880 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Liang, Ethan Y | | | 1788 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jagirapu, Harshin Reddy | | | 1829 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rambha, Hemachandra | | | 1818 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | 56th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2020 | 4.50 | 7 | 1.28 | 20 | 25.60 | |
| | Zhao, Kevin | | | 1717 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pinales, Gabriel A | c | | 1964 | PUR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Molner, Mackenzie S | g | | 2476 | USA | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Slade, Theodore Luke | | | 2073 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Singh, Siddharth | | | 1896 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Raja, Harshit | g | | 2508 | IND | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Cherukuri, Nitesh | | | 1963 | USA | 0.50 | 1 | -0.08 | 20 | -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) | | |
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