Individual Calculations April 2015
 Rahmen, Christian  Total change: -27.60  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
RcRownchangeKK*chgGame
 1984 1870 0.00 2 -0.69 40 -27.60 
  Wirtz, Uwe 1995 GER0.001-0.3340-13.20 
  Birnkott, Manfred 1972 GER0.001-0.3640-14.40 

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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