Individual Calculations January 2015
 Leidl, Istvan Sr.  Total change: -8.00  Rating chartPersonal card
 HUN Team League Ch. Pest County First Div. A Round 2-3 Pest Region HUN 2014-11-16
RcRownchangeKK*chgGame
 1641 1849 1.50 2 0.03 20 0.60 
  Csapo, Laszlo 1473 HUN1.0010.09201.80 
  Smetana, Laszlo 1809 HUN0.501-0.0620-1.20 

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)
 
 HUN Team League Ch. Pest County First Div. A Round 4 Pest Region HUN 2014-12-07
RcRownchangeKK*chgGame
 1461 1861 0.50 1 -0.42 20 -8.40 
  Juhasz, Balazs 1461  * HUN0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 HUN Team League Ch. Pest County 1st Division Round 4 Pest Region HUN 2014-12-14
RcRownchangeKK*chgGame
 1855 1861 0.50 1 -0.01 20 -0.20 
  Szentgyorgyi, Sandor 1855 HUN0.501-0.0120-0.20 

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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