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Blitz:
Individual Calculations September 2023 |
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| Arivoli, Aradhana Total change: 20.40 | |   |
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| XXXIII Pan-American Youth Blitz Championships - Under 12 Open | Chicago, Illinois | USA | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1171 | 1.00 | 3 | 0.51 | 40 | 20.40 | |
|  Polanco Fernandez, Sahiean | | | 1737 | DOM | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Lugo Martinez, Jimena Sofia | | | 1194 | PAR | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Sun, Ryan | c | | 2142 | USA | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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