Individual Calculations July 2018
 Arenales F., Jose  Total change: 0.00  Rating chartPersonal card
 IRT FUNDADORES CAISSA Guatemala GUA 2018-05-16
RcRownchangeRpKK*chgGame
 1569 0 1.00 3 0.00 1444   0.00 
  Romero C., Juan Carlos 1753 GUA0.0010.00 0.00 
  Juarez Garcia, Daniela 1192 GUA0.0010.00 0.00 
  Pelaez M., Salvador E. 1763 GUA1.0010.00 0.00 

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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