Individual Calculations May 2015
 Petuchov, Sergej  Total change: 8.60  Rating chartPersonal card
 2. liga D 2014/2015 r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 2006 2119 2.00 2 0.69 20 13.80 
  Bauer, Jindrich 2050 CZE1.0010.40208.00 
  Pavlis, Jaromir 1961 CZE1.0010.29205.80 

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)
 
 2. liga D 2014/2015 r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 1996 2119 0.50 1 -0.17 20 -3.40 
  Lipavsky, Dusan 1996 CZE0.501-0.1720-3.40 

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)
 
 2. liga D 2014/2015 r11 various CZE 2015-04-19
RcRownchangeKK*chgGame
 2054 2119 0.50 1 -0.09 20 -1.80 
  Krmela, Ales 2054 CZE0.501-0.0920-1.80 

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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