Individual Calculations February 2013
 Izchenko, Olga  Total change: -21.90  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2034 2185 4.00 8 -1.46 15 -21.90 
  Warnk, Thorsten 1880 GER0.501-0.3615-5.40 
  Cazacu, Gabriela 1835 MDA0.501-0.3915-5.85 
  Novak, Vaclav 2035 CZE1.0010.30154.50 
  Leks, Maria wc2078 POL0.501-0.1515-2.25 
  Fox, Anthony 2122 IRL0.501-0.0915-1.35 
  Stefansson, Hannes g2512 ISL0.001-0.1315-1.95 
  Szirmai, Emil 2010 CZE0.001-0.7315-10.95 
  Nilsen, Martin 1799 NOR1.0010.09151.35 

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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