Individual Calculations January 2018
 Prudek, Jiri  Total change: 28.40  Rating chartPersonal card
 2. liga B 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 2000 2029 2.00 2 0.92 20 18.40 
  Silhan, Petr 2055 CZE1.0010.542010.80 
  Kucera, Jaroslav 1945 CZE1.0010.38207.60 

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 SSLK 2017/2018 r4 various CZE 2017-12-10
RcRownchangeKK*chgGame
 2026 2029 1.00 1 0.50 20 10.00 
  Bradac, Daniel 2026 CZE1.0010.502010.00 

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)
 

 

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