Individual Calculations May 2019
 Vltavsky, Vladimir  Total change: -1.60  Rating chartPersonal card
 2. liga 2018/2019 C r11 various CZE 2019-03-31
RcRownchangeKK*chgGame
 2165 2175 0.50 1 -0.01 20 -0.20 
  Novak, Radomir 2165 CZE0.501-0.0120-0.20 

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)
 
 1. liga 2018/2019 zapad r11 various CZE 2019-04-07
RcRownchangeKK*chgGame
 2134 2181 0.50 1 -0.07 20 -1.40 
  Purnoch, Josef 2134 CZE0.501-0.0720-1.40 

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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