Blitz: Individual Calculations September 2017
 Yang, Qindong  Total change: 42.00  Rating chartPersonal card
 2017 Washington International Blitz Rockville, Maryland USA 2017-08-11
RcRownchangeKK*chgGame
 2205 2013 5.00 10 2.10 20 42.00 
  Zeng, Sheena 1613  * USA1.0010.08201.60 
  Zeng, Sheena 1613  * USA1.0010.08201.60 
  Erenburg, Sergey g2413  * USA0.001-0.0820-1.60 
  Erenburg, Sergey g2413  * USA1.0010.922018.40 
  Hevia Alejano, Carlos Antonio g2413  * CUB0.001-0.0820-1.60 
  Hevia Alejano, Carlos Antonio g2413  * CUB0.001-0.0820-1.60 
  Jacobson, Aaron 2171 USA1.0010.712014.20 
  Jacobson, Aaron 2171 USA1.0010.712014.20 
  Bregadze, Levan m2413  * GEO0.001-0.0820-1.60 
  Bregadze, Levan m2413  * GEO0.001-0.0820-1.60 
 * 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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