Individual Calculations July 2018
 Zhigalko, Andrey  Total change: 3.70  Rating chartPersonal card
 21. Rhein-Main-Open 2018 Group A Bad Homburg GER 2018-05-30
RcRownchangeKK*chgGame
 2356 2562 5.50 7 0.37 10 3.70 
  Zuehlke, Burkhard, Dr. 2162  * GER1.0010.08100.80 
  Einwiller, Dieter 2162  * GER1.0010.08100.80 
  De Mie, Mariska wf2218 NED1.0010.12101.20 
  Gritsak, Orest g2469 UKR0.501-0.1310-1.30 
  Dubiel, Jacek m2434 POL1.0010.33103.30 
  Khenkin, Igor g2557 GER0.501-0.0110-0.10 
  Golubka, Petro m2488 UKR0.501-0.1010-1.00 
 * 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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