Individual Calculations April 2015
 Fixmer, Eric  Total change: -10.00  Rating chartPersonal card
 Hampstead Under 2200 Congress Mar 15 London ENG 2015-03-21
RcRownchangeKK*chgGame
 1860 1653 0.50 3 -0.25 40 -10.00 
  Rogers, Tim L 2015 ENG0.001-0.1040-4.00 
  Miu, Marinel 1765 ROU0.001-0.3540-14.00 
  Barasi, Paul 1800 ENG0.5010.20408.00 

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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