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Individual Calculations August 2023 |
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| De La Colina, Nicolas Total change: -34.20 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2199 | 5.50 | 9 | -1.58 | 38 | -60.04 | |
|  Mottola, Max | | | 1858 | USA | 0.50 | 1 | -0.38 | 38 | -14.44 | |  Paragua, Megan Althea | | | 1900 | USA | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Groff, Jordan | | | 1889 | USA | 0.00 | 1 | -0.86 | 38 | -32.68 | | | Muthukumar, Haari | | | 1983 | USA | 0.00 | 1 | -0.78 | 38 | -29.64 | | | Gross, Matthew R | | | 1953 | USA | 0.50 | 1 | -0.31 | 38 | -11.78 | | | Shih, Matthew | | | 1980 | USA | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Kis, Bela Lorand | | | 2011 | USA | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Cheung, Ryan | | | 2064 | USA | 0.50 | 1 | -0.18 | 38 | -6.84 | | | Wang, Alex Yuxuan | | | 2047 | USA | 1.00 | 1 | 0.30 | 38 | 11.40 | |
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 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2136 | 3.50 | 9 | 0.68 | 38 | 25.84 | |
| | Luo, Terry | f | | 2365 | USA | 0.50 | 1 | 0.29 | 38 | 11.02 | | | Shankar, Gauri | f | | 2360 | IND | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Mandizha, Farai | m | | 2389 | ZIM | 1.00 | 1 | 0.81 | 38 | 30.78 | | | Belenkaya, Dina | | wg | 2322 | ISR | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Homa, Seth | f | | 2213 | USA | 0.50 | 1 | 0.11 | 38 | 4.18 | | | Prabhu, Naveen | | | 2152 | USA | 1.00 | 1 | 0.52 | 38 | 19.76 | | | Zhao, Erick | f | | 2355 | USA | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Johnson, Donald | f | | 2144 | USA | 0.00 | 1 | -0.49 | 38 | -18.62 | | | Arjun, Vishnuvardhan | m | | 2236 | IND | 0.50 | 1 | 0.14 | 38 | 5.32 | |
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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