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Individual Calculations July 2023 |
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| Ehsani, Yassamin Total change: 17.60 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2037 | 4.00 | 9 | 0.88 | 20 | 17.60 | |
|  Wang, Jason | m | | 2425 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Fricano, Paul | | | 1849 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Shabalov, Alexander | g | | 2480 | USA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Chen, Derek | | | 1848 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gaw, Chloe | | | 1911 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tang, Zoey | | wm | 2348 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Oberoi, Shelev | | | 2229 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Vettese, Nicholas | m | | 2283 | CAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | De La Colina, Nicolas | | | 2245 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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