Individual Calculations July 2018
 Marko, Helmut S  Total change: -2.00  Rating chartPersonal card
 41st Trusts Chess Open A 2018 Auckland NZL 2018-06-02
RcRownchangeKK*chgGame
 2052 1913 2.00 6 -0.10 20 -2.00 
  Kulashko, Alexei f2313  * NZL0.001-0.0820-1.60 
  Chibnall, Alana wf1981 AUS1.0010.592011.80 
  Gibbons, Robert E f1938 NZL1.0010.532010.60 
  Ker, Anthony F m2312 NZL0.001-0.0820-1.60 
  Fan, Allen Chi Zhou c2116 NZL0.001-0.2420-4.80 
  Shen, Terry 1654 NZL0.001-0.8220-16.40 
 * 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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