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Individual Calculations October 2023 |
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| Raj, Ria Total change: -7.60 | |   |
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| 2023 Illinois Open State Championship - Open section | Northbrook, IL | USA | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1450 | 1.00 | 3 | -0.19 | 40 | -7.60 | |
|  Seghers, Evan C | | | 1699 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Zhang, Ryan | | | 1500 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Musku, Himani | | | 1400 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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