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Individual Calculations September 2021 |
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| Hiwale, Ronak Total change: -34.00 | |   |
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| 2021 North American Youth Chess Championships - Open Under 12 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1583 | 1.00 | 4 | -0.85 | 40 | -34.00 | |
|  Adewumi, Tanitoluwa | | | 1895 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Yan, Nathan | | | 1417 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | |  Wang, Alexander J | | | 1497 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Goldstein, Arav Micah | | | 1680 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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