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Individual Calculations September 2023 |
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| Jimenez Salas, Fabiana Total change: -52.80 | |   |
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| I Open IRT Club Regatas sub 2400 | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1260 | 0.00 | 2 | -0.11 | 40 | -4.40 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1810 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gomez De La Torre Kusianovich, Fe | | | 1666 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 10 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1141 | 1250 | 1.00 | 2 | -0.29 | 40 | -11.60 | |
|  Zhu, Alicia | | | 1232 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Leake, Emilia-Rose | | | 1049 | JAM | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Campeonato Regional de Ajedrez Metropolitano Impar Sub 13 Absoluto | Lima | PER | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1250 | 0.00 | 2 | -0.92 | 40 | -36.80 | |
| | Abad Huaman, Adrian Estiven | | | 1559 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Anchelia Anchivilca, Gabriel Jesu | | | 1029 | PER | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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