Individual Calculations July 2020
 Kosek, Jiri  Total change: -4.20  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1927 2046 1.00 2 -0.32 20 -6.40 
  Just, Pavel 1957 CZE0.501-0.1220-2.40 
  Hajek, Jaroslav 1896 CZE0.501-0.2020-4.00 

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 r10-11 various CZE 2020-06-27
RcRownchangeKK*chgGame
 2085 2046 1.00 2 0.11 20 2.20 
  Kourek, Jozef 2025 CZE0.501-0.0320-0.60 
  Hrubes, Pavel 2145 CZE0.5010.14202.80 

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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