Individual Calculations April 2020
 Blaha, Petr  Total change: 6.00  Rating chartPersonal card
 NOE Weinviertler Liga 2019/2020 round 7-9 Several AUT 2020-02-28
RcRownchangeKK*chgGame
 1829 1991 0.50 1 -0.21 20 -4.20 
  Stanivukovic, Drago 1829 SRB0.501-0.2120-4.20 

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)
 
 SSZK - Krajsky prebor I 2019/2020 r9-10 various CZE 2020-03-01
RcRownchangeKK*chgGame
 1988 1981 1.00 1 0.51 20 10.20 
  Jablecnik, Gustav 1988 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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