Individual Calculations August 2019
 Koch, Juan  Total change: 4.80  Rating chartPersonal card
 Abierto Grafica Yael Torre Blanca 2019 CABA ARG 2019-07-01
RcRownchangeKK*chgGame
 1947 1992 4.00 7 0.24 20 4.80 
  Roffe, Federico 1592  * ARG1.0010.08201.60 
  Perez Pietronave, Carlos f2144 ARG0.5010.20204.00 
  Miranda, Rafael f2269 ARG0.001-0.1720-3.40 
  Scarsi, Anna Laura 1777 ARG1.0010.23204.60 
  Martin, Luis Jacinto 1673 ARG1.0010.13202.60 
  Axarlian, Carlos 2085 ARG0.5010.13202.60 
  Miserendino, Alfredo 2092 ARG0.001-0.3620-7.20 
 * 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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