Individual Calculations January 2015
 Borda, Lajos  Total change: 2.40  Rating chartPersonal card
 HUN Team League Ch. Maroczy Group Round 2-3 Hungary (East) HUN 2014-11-16
RcRownchangeKK*chgGame
 2109 2110 1.00 2 0.00 20 0.00 
  Czegledi, Zsolt f2168 HUN0.5010.08201.60 
  Toth, Tamas 2050 HUN0.501-0.0820-1.60 

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 Ch. Budapest Lilienthal Group Round 5 Budapest HUN 2014-12-07
RcRownchangeKK*chgGame
 2211 2108 0.50 1 0.14 20 2.80 
  Marosi, Levente 2211 HUN0.5010.14202.80 

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 4 Hungary (East) HUN 2014-12-14
RcRownchangeKK*chgGame
 2097 2108 0.50 1 -0.02 20 -0.40 
  Kormos, Lajos 2097 HUN0.501-0.0220-0.40 

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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