Individual Calculations June 2015
 Pieck, Sarah  Total change: 1.60  Rating chartPersonal card
 8. Schachopen Haiger 2015 Haiger GER 2015-05-14
RcRownchangeKK*chgGame
 1918 1780 1.00 3 0.04 40 1.60 
  Schoenberger, Kay 1900 GER0.001-0.3440-13.60 
  Hassler, Rolf 1849 GER0.5010.10404.00 
  Petri, Wolfgang 2004 GER0.5010.284011.20 

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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