Individual Calculations May 2015
 Petrzela, Pavel  Total change: -1.40  Rating chartPersonal card
 Krajsky prebor SSZK 2014/2015 r4 various CZE 2014-12-07
RcRownchangeKK*chgGame
 2074 2000 0.50 1 0.10 20 2.00 
  Zvardon, Petr 2074 CZE0.5010.10202.00 

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 SSZK 2014/2015 r5-6 various CZE 2015-01-04
RcRownchangeKK*chgGame
 1874 2000 0.50 1 -0.17 20 -3.40 
  Jasny, Igor 1874 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)
 

 

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