Individual Calculations May 2015
 Weczerek, Marek  Total change: 2.20  Rating chartPersonal card
 Krajsky prebor MKSS 2014/2015 r1 various CZE 2014-10-19
RcRownchangeKK*chgGame
 2135 2068 0.50 1 0.09 20 1.80 
  Mitura, Karel 2135 CZE0.5010.09201.80 

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)
 
 Krajsky prebor MKSS 2014/2015 r2-3 various CZE 2014-11-09
RcRownchangeKK*chgGame
 1901 2068 1.00 1 0.28 20 5.60 
  Kadlec, Pavel 1901 CZE1.0010.28205.60 

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 MKSS 2014/2015 r9-10 various CZE 2015-03-01
RcRownchangeKK*chgGame
 1864 2068 0.50 1 -0.26 20 -5.20 
  Kostka, Vit 1864 CZE0.501-0.2620-5.20 

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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