Individual Calculations May 2019
 Ramos Aranda, Aisha Libna  Total change: 0.40  Rating chartPersonal card
 Campeonato Nacional Sub-12 Femenino 2019 Tarija BOL 2019-04-04
RcRownchangeKK*chgGame
 1170 1277 4.50 7 0.01 40 0.40 
  Garcia Vacaflor, Zuleyka 1034 BOL1.0010.20408.00 
  Fernandez Laguna, Laura 1172 BOL1.0010.364014.40 
  Barros Jardi Arce, Sarai 1217 BOL1.0010.424016.80 
  Santos, Monzerrat 1120 BOL1.0010.294011.60 
  Suarez Gutierrez, Camila 1243 BOL0.001-0.5540-22.00 
  Arce, Valeria 1189 BOL0.001-0.6240-24.80 
  Flores Maldonado, Keyla 1215 BOL0.501-0.0940-3.60 

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)
 

 

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