Individual Calculations March 2010
 Sargsjan, Karen  Total change: 1.50  Rating chartPersonal card
 Prague Open 2010 - A - Chladek & Tintera Open Praha CZE 2010-01-08
RcRownchangeKK*chgGame
 2054 1845 2.00 8 0.06 25 1.50 
  Pochinkov, Andrey 2197 CZE0.001-0.1125-2.75 
  Heikkila, Antti 2050 FIN0.001-0.2425-6.00 
  Pesola, Jyrki 1964 FIN1.0010.662516.50 
  Rehak, Martin 2137 CZE0.001-0.1525-3.75 
  Petrak, Robert 1997 CZE1.0010.702517.50 
  Nyback, Jukka 2120 FIN0.001-0.1725-4.25 
  Porschberg, Thomas 2009 GER0.001-0.2825-7.00 
  Cervenka, Petr 1954 CZE0.001-0.3525-8.75 

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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