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Individual Calculations July 2023 |
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| Feng, Andrew Total change: 66.80 | |   |
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| 10th Cherry Blossom Classic - U2300 | Dulles, Virginia | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1892 | 5.00 | 8 | -0.85 | 40 | -34.00 | |
|  Wang, Kevin | | | 1652 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Spence, Isaac | | | 1878 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Kurup, Siddharth A | | | 1692 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Saxena, Vihaan | | | 1401 | USA | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Chong, Hanford | | | 1492 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cherukuri, Nitesh | | | 1860 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Lane, Thomas Coe | | | 1806 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mariappan, Anish M | | | 1716 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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) | | | | 9th annual Continental Class Championships - Masters | Reston, VA | USA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1850 | 2.00 | 4 | 0.77 | 40 | 30.80 | |
| | Girsh, Daniel | | | 2123 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Su, Kevin | | | 1946 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Kalpaka, Vaibhav Robinjith | | | 1912 | IND | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Martin, Sam B | | | 2016 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | 17th annual Philadelphia Open - Major | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1850 | 4.00 | 5 | 1.75 | 40 | 70.00 | |
| | Sankar, Arjun | | | 1664 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ng, Timothy | | | 1727 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Rychkov, Roman | | | 2023 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Dehmelt, Karl | f | | 2220 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Liu, Leonardo | | | 1869 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | |
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