Individual Calculations February 2020
 Kosek, Jiri  Total change: 6.00  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1949 2061 1.50 2 0.20 20 4.00 
  Solil, Roman 2020 CZE0.501-0.0620-1.20 
  Zverina, Jan 1878 CZE1.0010.26205.20 

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)
 
 2. liga D 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 2099 2061 1.00 2 0.10 20 2.00 
  Ondracek, Ondrej 2142 CZE0.5010.11202.20 
  Sykora, Josef 2055 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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