Individual Calculations September 2019
 Chen, Qingxia  Total change: -22.20  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1604 1798 4.00 7 -1.11 20 -22.20 
  Krause, Marianne 1595 GER0.501-0.2620-5.20 
  Paseka, Christian 1598 AUT1.0010.24204.80 
  Plank, Peter 1975 GER0.001-0.2720-5.40 
  Tschida, Verena 1617 AUT0.501-0.2420-4.80 
  Buri, Kata 1555 HUN1.0010.20204.00 
  Riegler, Leonie 1493 AUT1.0010.14202.80 
  Caglar, Ata Arda 1398  * TUR0.001-0.9220-18.40 
 * 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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