Individual Calculations February 2020
 Kovar, Petr  Total change: 15.60  Rating chartPersonal card
 SSPK - Krajsky prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1881 1868 1.50 2 0.54 20 10.80 
  Machalik, Marek 1922 CZE1.0010.582011.60 
  Hercik, Josef 1839 CZE0.501-0.0420-0.80 

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 A 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 2050 1868 0.50 1 0.24 20 4.80 
  Hruby, Milan 2050 CZE0.5010.24204.80 

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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