Individual Calculations May 2018
 Vrbata, Zbynek  Total change: -7.40  Rating chartPersonal card
 Prebor Prahy 2017-2018 - I. trida - skupina 11 Praha CZE 2018-01-08
RcRownchangeKK*chgGame
 2157 2333 2.00 3 -0.16 20 -3.20 
  Mozny, Milos m2285 CZE0.501-0.0720-1.40 
  Kovar, Josef 2030 CZE1.0010.14202.80 
  Kulistak, Milan 2157 CZE0.501-0.2320-4.60 

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)
 
 1. liga západ 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 2187 2346 0.50 1 -0.21 20 -4.20 
  Soural, Jan 2187 CZE0.501-0.2120-4.20 

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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