Individual Calculations February 2019
 Botlik, Bela  Total change: -0.60  Rating chartPersonal card
 10th Christmas Open 2018 Budapest HUN 2018-12-27
RcRownchangeKK*chgGame
 1856 1988 4.50 7 -0.11 20 -2.20 
  Lakat, Gyula 1763 HUN0.501-0.2820-5.60 
  Barsi, Botond 1667 HUN0.001-0.8720-17.40 
  Gruz, Janos 1702 HUN1.0010.16203.20 
  Nagy, Gyorgy 1825 HUN1.0010.28205.60 
  Karacsonyi, Kata 1907 HUN1.0010.39207.80 
  Kovacs, Judit 2007 HUN0.5010.03200.60 
  Nemeth, Gergely 2121 HUN0.5010.18203.60 

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)
 
 Budapest Team Ch. 2018-2019 Bilek Istvan Group R 6 Budapest HUN 2019-01-20
RcRownchangeKK*chgGame
 2074 1989 0.00 1 -0.38 20 -7.60 
  Tornai, Imre f2074 HUN0.001-0.3820-7.60 

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 2nd Div. Erkel Ferenc Group 2018-2019 R 4 Hungary HUN 2019-01-27
RcRownchangeKK*chgGame
 1959 1989 1.00 1 0.46 20 9.20 
  Szabo, A. Martin 1959 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)
 

 

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