Individual Calculations August 2015
 Zhong, Xianghui  Total change: -17.20  Rating chartPersonal card
 19. Godesburg Open Bonn GER 2015-07-06
RcRownchangeKK*chgGame
 1860 1782 2.00 6 -0.43 40 -17.20 
  Grabowski, Pawel 2182  * POL0.001-0.0840-3.20 
  Schmitz, Norbert 1382  * GER1.0010.08403.20 
  Koellner, Christof 2012 GER0.001-0.2140-8.40 
  Quaegwer, Gerhard 1619 GER1.0010.284011.20 
  Rommel, Wilfried 1898 GER0.001-0.3440-13.60 
  Krebs, Dietmar 2065 GER0.001-0.1640-6.40 
 * 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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