Individual Calculations May 2018
 Bosak, Jan  Total change: 5.80  Rating chartPersonal card
 2. liga E 2017/2018 r11 various CZE 2018-04-08
RcRownchangeKK*chgGame
 2047 2113 1.00 1 0.41 20 8.20 
  Jires, Jiri 2047 CZE1.0010.41208.20 

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)
 
 Zlinsky krajsky prebor 2017/2018 r11 various CZE 2018-04-15
RcRownchangeKK*chgGame
 2022 2113 0.50 1 -0.12 20 -2.40 
  Vrtal, Jaroslav 2022 CZE0.501-0.1220-2.40 

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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