Individual Calculations May 2018
 Plasek, Zdenek  Total change: 5.40  Rating chartPersonal card
 Prebor Prahy 2017-2018 - I. trida - skupina 11 Praha CZE 2018-01-08
RcRownchangeKK*chgGame
 1944 2002 5.00 8 0.36 20 7.20 
  Vrtal, Vlastimil 1895 CZE0.501-0.1520-3.00 
  Anaskin, Arsenij 2122 CZE0.001-0.3420-6.80 
  Drahotsky, Lubos 1882 CZE0.501-0.1620-3.20 
  Strnad, Josef 1891 CZE0.501-0.1520-3.00 
  Melmuk, Petr 2022 CZE1.0010.532010.60 
  Klupka, Ondrej 1932 CZE1.0010.40208.00 
  Hackel, Ludek 1930 CZE0.501-0.1020-2.00 
  Sterba, Karel 1877 CZE1.0010.33206.60 

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)
 
 Krajsky prebor SSS 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 1925 1992 0.50 1 -0.09 20 -1.80 
  Kopecky, Jiri 1925 CZE0.501-0.0920-1.80 

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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