Individual Calculations January 2013
 Frometa Castillo, Zirka  Total change: 11.40  Rating chartPersonal card
 Zonal Nacional Oriental Holguin - Guantanamo CUB 2012-11-16
RcRownchangeKK*chgGame
 1991 2102 6.50 9 0.76 15 11.40 
  Calderin Rubio, Nayira 1724 CUB0.001-0.9115-13.65 
  Cabrera Ladron De Guevara, Maira 1986 CUB1.0010.34155.10 
  Paso Santana, Susana 2088 CUB0.501-0.0215-0.30 
  Roca Mendoza, Yuryen wf2080 CUB1.0010.47157.05 
  Alarcon Vazquez, Lietis 2031 CUB1.0010.40156.00 
  Forgas Moreno, Yaniela wf2173 CUB0.001-0.4015-6.00 
  Diaz Rey, Dailen 1964 CUB1.0010.31154.65 
  Dominguez Dager, Bessie 1892 CUB1.0010.23153.45 
  Yanez Vega, Yoandra 1983 CUB1.0010.34155.10 

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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