Blitz: Individual Calculations May 2017
 Callata, Alejandra  Total change: -10.00  Rating chartPersonal card
 Blitz "79 Aniversario de la F.B.A." - Ciudad de El Alto El Alto BOL 2017-04-12
RcRownchangeKK*chgGame
 1403 1396 2.50 6 -0.50 20 -10.00 
  Ramirez, Maria Eugenia wf1796  * BOL0.001-0.0820-1.60 
  Mamani Cantuta, Erik Julian 1465 BOL0.001-0.4020-8.00 
  Rivas Perez, Oscar Daniel 1089 BOL1.0010.14202.80 
  Huanca, Nayra 1340 BOL0.501-0.0820-1.60 
  Chambi Alcazar, Alvaro 1220 BOL1.0010.27205.40 
  Quispe Mamani, Melva Milka 1507 BOL0.001-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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