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Blitz:
Individual Calculations November 2023 |
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| Barreto Pulido, Mariana Total change: -42.00 | |   |
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| Campeonato Nacional de Menores BLITZ Sub-12 Fem 2023 | Rivera | COL | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1163 | 0.00 | 3 | -1.29 | 40 | -51.60 | |
|  Montiel Montes, Juliana | | | 1324 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Lopez Sosa, Lizeth Stefanya | | | 1160 | COL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Varela Acosta, Valeria | | | 1160 | COL | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Blitz Sub 13 | Lima | PER | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1163 | 3.00 | 6 | 0.24 | 40 | 9.60 | |
| | Reyes Zavaleta, Cristhian Yamil | | | 1705 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Puga Mendez, Jurgen Caleb | | | 1023 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Flores Lopez, Isabella | | | 1326 | MEX | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Blanco Huallpa, Joshuas Kalen | | | 1076 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Villacorta Arizabal, Adrian Marce | | | 1087 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Gomez Jalixto, Matthew Yahir | | | 1132 | PER | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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