Individual Calculations September 2023
 Iporre Romero, Keyla  Total change: -28.00  Rating chartPersonal card
 2do. Torneo Sub-14 Femenino, Clasificatorio al Sudamericano 2023 Sucre BOL 2023-08-25
RcRownchangeKK*chgGame
 1231 1156 1.00 4 -0.70 40 -28.00 
  Villegas Garcia, Renata Alejandra 1142 BOL0.001-0.5240-20.80 
  El Hage Serrano, Caely 1528 BOL0.001-0.1040-4.00 
  Ala Chiri, Keyli Escarlet 1178 BOL0.001-0.4740-18.80 
  Vera Portugal, Luz Valeria 1075 BOL1.0010.394015.60 

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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