Individual Calculations April 2018
 Petrek, David  Total change: 17.60  Rating chartPersonal card
 5.liga A11 2017/18 R12-13 Various SVK 2018-03-16
RcRownchangeKK*chgGame
 1588 1702 2.00 2 0.70 40 28.00 
  Tomcik, Leon 1540 SVK1.0010.294011.60 
  Marcek, Jan 1635 SVK1.0010.414016.40 

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)
 
 4.liga A11 2017/18 R11-12 Various SVK 2018-03-17
RcRownchangeKK*chgGame
 1587 1702 0.00 1 -0.66 40 -26.40 
  Vojtko, Robert 1587 SVK0.001-0.6640-26.40 

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 R9 Various SVK 2018-03-25
RcRownchangeKK*chgGame
 1629 1702 1.00 1 0.40 40 16.00 
  Stipanic, Pavol 1629 SVK1.0010.404016.00 

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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