Individual Calculations May 2012
 Krska, David  Total change: -9.90  Rating chartPersonal card
 2. liga - A 2011/12 various CZE 2011-10-09
RcRownchangeKK*chgGame
 1888 1948 0.00 1 -0.58 15 -8.70 
  Jenc, Milan 1888 CZE0.001-0.5815-8.70 

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)
 
 Krajsky prebor I JSS 2011/12 various CZE 2011-10-16
RcRownchangeKK*chgGame
 1889 1948 0.50 1 -0.08 15 -1.20 
  Marikova, Jana 1889 CZE0.501-0.0815-1.20 

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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