Individual Calculations March 2019
 Purnoch, Josef  Total change: -8.80  Rating chartPersonal card
 1. liga 2018/2019 zapad r7-8 various CZE 2019-02-03
RcRownchangeKK*chgGame
 2188 2140 0.00 1 -0.43 20 -8.60 
  Adamek, Zdenek 2188 CZE0.001-0.4320-8.60 

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 2018/2019 C r8-9 various CZE 2019-02-10
RcRownchangeKK*chgGame
 2135 2140 0.50 1 -0.01 20 -0.20 
  Hosticka, Frantisek 2135 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)
 

 

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