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Individual Calculations August 2023 |
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| Safranek, William Total change: 19.76 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1936 | 5.50 | 9 | -1.09 | 38 | -41.42 | |
|  Ray, Ujan | | | 1735 | USA | 0.50 | 1 | -0.26 | 38 | -9.88 | |  Walden, Andrew | | | 1909 | USA | 0.00 | 1 | -0.54 | 38 | -20.52 | | | Chitnis, Shirish R | | | 1536 * | USA | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Lin, Benjamin Gu | | | 1681 | USA | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Herman, Geoffrey | | | 1748 | USA | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Diao, Matthew Guo | | | 1983 | USA | 0.00 | 1 | -0.43 | 38 | -16.34 | | | Luo, Wesley | | | 1490 | USA | 1.00 | 1 | 0.06 | 38 | 2.28 | | | Hyatt, Jessica | | | 1748 | USA | 0.00 | 1 | -0.74 | 38 | -28.12 | | | Chu, Alex Haoning | | | 1777 | USA | 1.00 | 1 | 0.29 | 38 | 11.02 | | | * 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) | | | | 1000GM NY Summer Norm Invitational - IM D Qualifier | New York, New York | USA | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1923 | 6.00 | 9 | 1.61 | 38 | 61.18 | |
| | Ho, Carter | | | 1917 | USA | 0.00 | 1 | -0.51 | 38 | -19.38 | | | Paragua, Megan Althea | | | 1904 | USA | 1.00 | 1 | 0.47 | 38 | 17.86 | | | Gaw, Chloe | | | 1864 | USA | 0.50 | 1 | -0.08 | 38 | -3.04 | | | Nasta, Kiren | | | 2008 | USA | 1.00 | 1 | 0.62 | 38 | 23.56 | | | Raparthi, Ankit | | | 1924 | USA | 1.00 | 1 | 0.50 | 38 | 19.00 | | | Pagan, Jonathan | | | 2013 | USA | 1.00 | 1 | 0.62 | 38 | 23.56 | | | Rosenberg, Evan S | | | 1973 | USA | 1.00 | 1 | 0.57 | 38 | 21.66 | | | Mottola, Max | | | 1913 | USA | 0.00 | 1 | -0.51 | 38 | -19.38 | | | Liu, Leonardo | | | 1871 | USA | 0.50 | 1 | -0.07 | 38 | -2.66 | |
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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