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Individual Calculations June 2023 |
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| Su, Kevin Total change: -92.00 | |   |
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| 4th Colonial Open - Open | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 2038 | 3.50 | 7 | -1.88 | 40 | -75.20 | |
|  Zhuang, Kyle | | | 1761 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Haldankar, Ameya | | | 1729 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Ye, Chen-Chen | | | 1851 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Aravindakshan, Sahana | | | 1745 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Shoykhet, Benjamin | | | 1919 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Rallabandi, Krishna | | | 1876 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Cherukuri, Nitesh | | | 1860 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | 68th Maryland Open - Championships | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2038 | 2.50 | 4 | -0.30 | 40 | -12.00 | |
| | Clancy, Daniel | | | 1963 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Jegan, Alan | | | 1896 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Diao, Matthew Guo | | | 1973 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Luo, Wesley | | | 1638 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | The 1st Annual Metropolitan Open | Herndon, Virginia | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2038 | 3.50 | 5 | -0.12 | 40 | -4.80 | |
| | Ariv, Debmisra | | | 1602 | USA | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Adekunle, Alawode | | | 1638 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Samuelson, Andrew | f | | 2019 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Almas, Zhorayev | | | 1915 | KAZ | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Alexander, Ilnytsky | | | 1997 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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) | | |
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