Individual Calculations February 2015
 Agrest, Inna  Total change: -4.80  Rating chartPersonal card
 38. Zurich Weihnachtsopen Master Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 2208 2179 3.00 7 -0.24 20 -4.80 
  Cordey, Loic 1891 SUI1.0010.16203.20 
  Friedrich, Norbert f2327 GER0.001-0.3020-6.00 
  Berset, Alan 2037 SUI0.501-0.1920-3.80 
  Uhlmann, David 2034 GER0.501-0.1920-3.80 
  Milov, Leonid g2492 GER0.5010.36207.20 
  Ballmann, Martin m2398 SUI0.5010.28205.60 
  Kappeler, Kaspar f2280 SUI0.001-0.3620-7.20 

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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