Individual Calculations April 2009
 Pittermann, Jan  Total change: -17.25  Rating chartPersonal card
 Marianske Lazne 2009 - Open Marianske Lazne CZE 2009-01-17
RcRownchangeKK*chgGame
 1969 1943 3.00 8 -0.69 25 -17.25 
  Christensen, Henrik 2098 DEN0.5010.21255.25 
  Jiruse, Josef, Mgr. 2084 CZE0.5010.19254.75 
  Lausman, Petr 2055 CZE0.5010.15253.75 
  Galochkin, Sergei 2052 RUS0.5010.15253.75 
  Pribyl, Jaroslav, Judr. 2050 CZE0.001-0.3525-8.75 
  Holes, Michal 1871 CZE0.501-0.1025-2.50 
  Dadello, Krzysztof 1718 POL0.501-0.2825-7.00 
  Strzelczyk, Anna 1827 POL0.001-0.6625-16.50 

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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