Blitz: Individual Calculations October 2019
 Zhao, Alex  Total change: 42.40  Rating chartPersonal card
 2019 Illinois Blitz Downers Grove, Illinois USA 2019-09-01
RcRownchangeKK*chgGame
 1717 1602 6.00 10 2.12 20 42.40 
  Malevanaia, Oxana 1523 USA1.0010.39207.80 
  Malevanaia, Oxana 1523 USA1.0010.39207.80 
  Neb, Roland 2002  * GER0.5010.42208.40 
  Neb, Roland 2002  * GER0.001-0.0820-1.60 
  Gronski, Gabriel 1664 USA1.0010.592011.80 
  Gronski, Gabriel 1664 USA1.0010.592011.80 
  Mardov, Dimitar 2002  * USA0.001-0.0820-1.60 
  Mardov, Dimitar 2002  * USA0.001-0.0820-1.60 
  Povinelli, Braydon 1396 USA0.501-0.2620-5.20 
  Povinelli, Braydon 1396 USA1.0010.24204.80 
 * 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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