Individual Calculations February 2015
 Korodi, Mihaly  Total change: 4.80  Rating chartPersonal card
 HUN Team League Ch. KEM Region 2nd Div. Round 5 Komarom Esztergom Region HUN 2015-01-18
RcRownchangeKK*chgGame
 1844 1841 1.00 1 0.50 20 10.00 
  Geszler, Tamas 1844 HUN1.0010.502010.00 

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)
 
 HUN Team League Ch. Breyer Group Round 7 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 1698 1841 1.00 2 -0.26 20 -5.20 
  Erdei, Lajos Jr. 1955 HUN0.001-0.3420-6.80 
  Geresdi-Horvath, Agoston 1441  * HUN1.0010.08201.60 
 * 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)
 

 

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