Individual Calculations February 2020
 Hajek, Jiri  Total change: -8.40  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1920 2026 1.00 2 -0.29 20 -5.80 
  Trasak, Ondrej 1946 CZE0.501-0.1120-2.20 
  Bartos, Karel 1894 CZE0.501-0.1820-3.60 

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)
 
 2. liga D 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 2163 2026 0.50 2 -0.13 20 -2.60 
  Cerny, David 2197 CZE0.001-0.2720-5.40 
  Jedlicka, Lubos 2129 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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