Individual Calculations August 2017
 Ishiguro, Juan  Total change: -47.20  Rating chartPersonal card
 II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 Lima PER 2017-07-08
RcRownchangeKK*chgGame
 1255 1400 1.50 4 -1.18 40 -47.20 
  Suasnabar, Jesus c1800  * PER0.001-0.0840-3.20 
  Soto Huaranca, Adriana 1085 PER0.501-0.3640-14.40 
  Briceno Portilla, Paul Anderzon 1123 PER0.001-0.8340-33.20 
  Sandoval Pantoja, Aramel Sebasti 1010 PER1.0010.09403.60 
 * 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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