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Individual Calculations July 2023 |
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| Ocido, Michael Total change: 5.80 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2076 | 4.50 | 7 | -0.61 | 20 | -12.20 | |
|  Barretto, Ryan Sanjay | | | 1872 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Min, Ryan | | | 1917 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Marciano, Orry Matthew | | | 1838 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rao, Anjaneya Sripathy | | | 1830 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liu, Ethan | | | 1940 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dang, Michael | | | 1910 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Shih, Matthew | | | 1980 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2075 | 3.50 | 4 | 0.90 | 20 | 18.00 | |
| | Andranigian, Armen | | | 1725 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rice, Cole A | | | 1830 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Morris-Suzuki, Sophie | | wf | 2166 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Barash, Anton | | | 2050 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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