Individual Calculations May 2018
 Slapak, Zdenek  Total change: -2.80  Rating chartPersonal card
 2. divize JCSS - skupina A 2017/2018 r11 various CZE 2018-04-07
RcRownchangeKK*chgGame
 1745 2090 1.00 1 0.11 20 2.20 
  Mrna, Milan 1745 CZE1.0010.11202.20 

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)
 
 2. liga C 2017/2018 r11 various CZE 2018-04-08
RcRownchangeKK*chgGame
 2099 2090 0.50 1 0.01 20 0.20 
  Ptacnik, Pavel 2099 CZE0.5010.01200.20 

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. divize JCSS 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 1886 2090 0.50 1 -0.26 20 -5.20 
  Krbusik, Marian 1886 CZE0.501-0.2620-5.20 

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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