Individual Calculations January 2020
 Kostka, Vit  Total change: -20.40  Rating chartPersonal card
 2. liga F 2019/2020 r4-5 various CZE 2019-12-01
RcRownchangeKK*chgGame
 2107 2136 0.50 2 -0.58 20 -11.60 
  Valencik, Jozef 2059 CZE0.001-0.6120-12.20 
  Krajina, Ales 2155 CZE0.5010.03200.60 

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)
 
 1. liga vychod 2019/2020 r4 various CZE 2019-12-08
RcRownchangeKK*chgGame
 2180 2136 0.00 1 -0.44 20 -8.80 
  Frolik, Martin f2180 CZE0.001-0.4420-8.80 

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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