Individual Calculations February 2018
 Vlach, Martin  Total change: -6.80  Rating chartPersonal card
 2. divize JCSS - skupina A 2017/2018 r6-7 various CZE 2018-01-06
RcRownchangeKK*chgGame
 2047 1929 0.50 2 -0.18 20 -3.60 
  Rosenzweig, Vladimir 2036 CZE0.001-0.3520-7.00 
  Plasil, Jiri 2057 CZE0.5010.17203.40 

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 r6-7 various CZE 2018-01-07
RcRownchangeKK*chgGame
 2056 1929 0.50 2 -0.16 20 -3.20 
  Mindl, Josef 2025 CZE0.5010.13202.60 
  Roj, Miroslav 2087 CZE0.001-0.2920-5.80 

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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