Individual Calculations February 2018
 Havlicek, Jiri  Total change: 6.00  Rating chartPersonal card
 2. divize JCSS - skupina B 2017/2018 r6-7 various CZE 2018-01-06
RcRownchangeKK*chgGame
 1907 1872 0.00 1 -0.45 20 -9.00 
  Landa, Jiri 1907 CZE0.001-0.4520-9.00 

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)
 
 1. divize JCSS 2017/2018 r6-7 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1970 1872 1.50 2 0.75 20 15.00 
  Ceplecha, Tomas 2059 CZE0.5010.24204.80 
  Petranek, Marian 1881 CZE1.0010.512010.20 

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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