Individual Calculations August 2023
 Tola Gutierrez, Caroline Xiomara  Total change: -35.20  Rating chartPersonal card
 Torneo Internacional "Casa Argentina" 2023 La Paz BOL 2023-07-06
RcRownchangeKK*chgGame
 1445 1099 0.00 3 -0.49 40 -19.60 
  Salas, Javier 1732 BOL0.001-0.0140-0.40 
  Valda Quelali, Britany Nicole 1340 BOL0.001-0.2040-8.00 
  Montevilla Cahuasa, Sebastian 1262 BOL0.001-0.2840-11.20 

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)
 
 2do. Festival Nacional de Ajedrez Sub-1400 (Categoria: Sub-15) Patacamaya BOL 2023-07-16
RcRownchangeKK*chgGame
 1186 1099 0.00 1 -0.38 40 -15.20 
  Janco Fernandez, Marcelo Ruben 1186 BOL0.001-0.3840-15.20 

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)
 
 Grand Prix Nacional de Ajedrez 2023-2024 (2do. Torneo) Oruro BOL 2023-07-20
RcRownchangeKK*chgGame
 1869 1099 0.00 2 -0.01 40 -0.40 
  Castillo Yujra, Miguel Angel 1925 BOL0.0010.00400.00 
  Tapia, Mauricio 1813 BOL0.001-0.0140-0.40 

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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