Individual Calculations May 2017
 Potomak, Vladimir  Total change: -2.20  Rating chartPersonal card
 2.liga F 2016/2017 r11 various CZE 2017-04-02
RcRownchangeKK*chgGame
 1763 2149 0.50 1 -0.41 20 -8.20 
  Vavrinek, Radomir 1763 CZE0.501-0.4120-8.20 

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 MKSS 2016/2017 r11 various CZE 2017-04-09
RcRownchangeKK*chgGame
 1996 2149 1.00 1 0.30 20 6.00 
  Lanc, Rudolf 1996 CZE1.0010.30206.00 

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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