Individual Calculations May 2018
 Halla, Jiri  Total change: -2.00  Rating chartPersonal card
 Krajska soutez SSS - skupina A 2017/2018 r11 various CZE 2018-04-08
RcRownchangeKK*chgGame
 2002 1819 0.00 1 -0.26 20 -5.20 
  Vavrinec, Tomas 2002 CZE0.001-0.2620-5.20 

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)
 
 Krajsky prebor SSS 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 1939 1819 0.50 1 0.16 20 3.20 
  Daniel, Jiri 1939 CZE0.5010.16203.20 

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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