Individual Calculations March 2018
 Halla, Jiri  Total change: 1.20  Rating chartPersonal card
 Krajsky prebor SSS 2017/2018 r7-8 various CZE 2018-02-04
RcRownchangeKK*chgGame
 1987 1807 0.50 2 -0.03 20 -0.60 
  Blumel, Otto 2016 CZE0.001-0.2320-4.60 
  Mares, Vladimir 1957 CZE0.5010.20204.00 

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)
 
 Krajska soutez SSS - skupina A 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 1839 1807 1.00 2 0.09 20 1.80 
  Civin, Dominik 1884 CZE0.5010.11202.20 
  Simak, Roman 1794 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)
 

 

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