Individual Calculations February 2020
 Vlach, Martin  Total change: 9.40  Rating chartPersonal card
 2. liga A 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1905 1922 1.00 1 0.48 20 9.60 
  Krizek, Krystof 1905 CZE1.0010.48209.60 

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)
 
 JCSS - Divize II 2019/2020 - skupina A r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1915 1922 0.50 1 -0.01 20 -0.20 
  Lenc, Bohumil 1915 CZE0.501-0.0120-0.20 

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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