Individual Calculations May 2011
 Meza, Gustavo  Total change: -7.75  Rating chartPersonal card
 VII IRT ABIERTO “REYES DE HUARAL” HUARAL, PERU PER 2010-10-29
RcRownchangeKK*chgGame
 1919 1615 0.00 2 -0.31 25 -7.75 
  Aguilar, Manuel 2015  * PER0.001-0.0825-2.00 
  Rivas Minaya, Jose Alberto 1822 PER0.001-0.2325-5.75 
 * 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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