Rapid: Individual Calculations April 2018
 Marko, Helmut S  Total change: -14.40  Rating chartPersonal card
 Latvian 2018 A Grade Auckland NZL 2018-03-24
RcRownchangeKK*chgGame
 1924 1939 2.50 6 -0.72 20 -14.40 
  Hague, Ben f2338 NZL0.001-0.0820-1.60 
  Nagorski, Alex c1801 NZL0.001-0.6920-13.80 
  Wright, Caleb 1847 NZL0.501-0.1320-2.60 
  Eade, Don c1805 NZL1.0010.32206.40 
  Duneas, John c2064 NZL0.001-0.3320-6.60 
  Zhang, Jasmine Haomo wf1686 NZL1.0010.19203.80 

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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