Individual Calculations September 2014
 Lacha, Jan  Total change: 7.60  Rating chartPersonal card
 OLOMOUC CHESS SUMMER 2014 D - seniors tournament Olomouc CZE 2014-07-30
RcRownchangeKK*chgGame
 1908 1827 3.50 8 0.38 20 7.60 
  Pospisil, Ludvik 1922 CZE0.5010.13202.60 
  Vagovsky, Jozef 1936 SVK0.5010.15203.00 
  Pokora, Lubomir 1896 CZE0.5010.10202.00 
  Kearsley, Raymond J 1752 ENG1.0010.40208.00 
  Young, Mel J 1933 ENG0.5010.14202.80 
  Kotva, Milan 2032 CZE0.001-0.2420-4.80 
  Oral, Josef 1875 CZE0.5010.07201.40 
  Bednar, Jiri 1920 CZE0.001-0.3720-7.40 

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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