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Individual Calculations September 2023 |
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| Escobar Lopez, Laura Alejandra Total change: -6.00 | |   |
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| 11th Annual WIM Ruth Haring National Tournament of Girls State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1277 | 0.00 | 3 | -0.33 | 40 | -13.20 | |
|  Aravindakshan, Sahana | | | 1965 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Verma, Angelina | | | 1489 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Zhang, Sunny | | | 1659 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 14 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1277 | 2.50 | 7 | 0.18 | 40 | 7.20 | |
|  Wilson, Hannah | | | 1769 | BAR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Romero Velasquez, Jimena | | | 1194 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mayorga Araya, Sofia | | wc | 1871 | CRC | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Mejia Castellanos, Miha Cecilia | | | 1217 | HON | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Li, Emma | | | 1520 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Fiset, Anais Chloe | | | 1443 | CAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Kaur, Jind | c | | 1212 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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