Individual Calculations May 2015
 Piroska, Istvan  Total change: 14.00  Rating chartPersonal card
 HUN Team League Ch. Budapest Lilienthal Group Round 11 Budapest HUN 2015-04-12
RcRownchangeKK*chgGame
 2042 2070 1.00 1 0.46 20 9.20 
  Zoldy, Robert 2042 HUN1.0010.46209.20 

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)
 
 Lila Futo-Hobagoly Spring Open Budapest HUN 2015-04-17
RcRownchangeKK*chgGame
 1921 2070 4.50 6 0.51 20 10.20 
  Szabo, Marton Mihaly 1670  * HUN1.0010.08201.60 
  Pirityi, Andras 1733 HUN1.0010.12202.40 
  Simon, Lili 1869 HUN1.0010.24204.80 
  Laza, Szabolcs 2162 HUN0.5010.13202.60 
  Bodi, Tibor 2190 HUN0.001-0.3420-6.80 
  Mirza, Solyom 1902 HUN1.0010.28205.60 
 * 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. Maroczy Group Round 9 Hungary (East) HUN 2015-04-26
RcRownchangeKK*chgGame
 2243 2070 0.00 1 -0.27 20 -5.40 
  Fekete, Albert f2243 HUN0.001-0.2720-5.40 

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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