Individual Calculations May 2017
 Kretschmer, Jaroslav  Total change: 14.00  Rating chartPersonal card
 Krajska soutez SSS A 2016/2017 r11 various CZE 2017-04-02
RcRownchangeKK*chgGame
 1804 1816 0.50 1 -0.02 40 -0.80 
  Verner, Jan 1804 CZE0.501-0.0240-0.80 

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)
 
 Krajsky prebor SSS 2016/2017 r11 various CZE 2017-04-09
RcRownchangeKK*chgGame
 1718 1816 1.00 1 0.37 40 14.80 
  Novotny, Petr 1718 CZE1.0010.374014.80 

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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