Individual Calculations January 2018
 Petrek, David  Total change: -32.80  Rating chartPersonal card
 4.liga A11 2017/18 R5-6 Various SVK 2017-12-02
RcRownchangeKK*chgGame
 1772 1689 0.50 1 0.11 40 4.40 
  Jurcak, Marian 1772 SVK0.5010.11404.40 

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)
 
 3.liga A1 2017/18 R4-5 Various SVK 2017-12-03
RcRownchangeKK*chgGame
 1866 1689 0.00 1 -0.27 40 -10.80 
  Borik, Milan 1866 SVK0.001-0.2740-10.80 

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)
 
 5.liga A11 2017/18 R6-7 Various SVK 2017-12-08
RcRownchangeKK*chgGame
 1414 1689 1.00 2 -0.66 40 -26.40 
  Blaho, Igor 1471 SVK0.001-0.7840-31.20 
  Paluska, Karol 1357 SVK1.0010.12404.80 

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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