Individual Calculations April 2015
 Ipekyilmaz, Mert  Total change: -14.40  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
RcRownchangeKK*chgGame
 1737 1473 0.00 2 -0.36 40 -14.40 
  Van Kempen, Susanne 1683 GER0.001-0.2340-9.20 
  Kopernok, Ingo 1790 GER0.001-0.1340-5.20 

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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