Individual Calculations May 2019
 Sterba, Karel  Total change: -9.00  Rating chartPersonal card
 Prebor Prahy 2018-2019 - Preborova skupina Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 1989 1873 1.00 2 0.31 20 6.20 
  Plasek, Zdenek 2007 CZE0.001-0.3220-6.40 
  Klaus, Vaclav 1970 CZE1.0010.632012.60 

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)
 
 Prebor Prahy 2018-2019 - I. trida - skupina 12 Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 1966 1873 0.00 2 -0.76 20 -15.20 
  Koubek, Vaclav 2052 CZE0.001-0.2720-5.40 
  Holub, Jan 1879 CZE0.001-0.4920-9.80 

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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