Individual Calculations February 2020
 Tuma, Jan  Total change: -21.80  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 2005 1996 1.00 2 0.03 20 0.60 
  Trojan, Lubos 1951 CZE0.501-0.0620-1.20 
  Trhal, Tomas 2058 CZE0.5010.09201.80 

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 D 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1952 1996 0.00 2 -1.12 20 -22.40 
  Kucera, Jan 1889 CZE0.001-0.6520-13.00 
  Dolezel, Jaromir 2015 CZE0.001-0.4720-9.40 

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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