Individual Calculations May 2010
 Pitek, Lubomir  Total change: -14.00  Rating chartPersonal card
 SVK_4th league group C11 Various SVK 2009-10-11
RcRownchangeKK*chgGame
 1874 1977 0.50 1 -0.14 25 -3.50 
  Pilatik, Michal 1874 SVK0.501-0.1425-3.50 

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)
 
 SVK 1st league group Ost Various SVK 2009-10-17
RcRownchangeKK*chgGame
 2036 1977 0.00 1 -0.42 25 -10.50 
  Cuker, Dusan 2036 SVK0.001-0.4225-10.50 

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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