Individual Calculations July 2016
 Perez Alvarado, Jose Luis  Total change: 0.40  Rating chartPersonal card
 IRT 1er. Torneo Abierto "GM Sergey Karjakin" La Paz BOL 2016-05-23
RcRownchangeKK*chgGame
 1433 1624 1.50 2 0.01 40 0.40 
  Accinelli, Itzel 1392 BOL1.0010.21408.40 
  Zurita, Santiago 1474 BOL0.501-0.2040-8.00 

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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