Individual Calculations January 2018
 Slapak, Zdenek  Total change: -1.00  Rating chartPersonal card
 2. divize JCSS - skupina B 2017/2018 r4-5 various CZE 2017-12-02
RcRownchangeKK*chgGame
 1975 2097 1.00 1 0.33 20 6.60 
  Novak, Martin 1975 CZE1.0010.33206.60 

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 C 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 2081 2097 0.50 1 -0.02 20 -0.40 
  Pick, Stepan 2081 CZE0.501-0.0220-0.40 

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)
 
 1. divize JCSS 2017/2018 r5 various CZE 2017-12-10
RcRownchangeKK*chgGame
 1793 2097 0.50 1 -0.36 20 -7.20 
  Petkov, Andon 1793 CZE0.501-0.3620-7.20 

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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