Individual Calculations January 2015
 Kosztolanczi, Gyula  Total change: -4.20  Rating chartPersonal card
 HUN Team League Ch. Charousek Group Round 2-3 Hungary (West) HUN 2014-11-16
RcRownchangeKK*chgGame
 2083 2168 0.50 2 -0.73 20 -14.60 
  Hitter, Gabriella 2044 HUN0.001-0.6720-13.40 
  Ladanyi, Zsolt 2122 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. Charousek Group Round 4 Hungary (West) HUN 2014-12-14
RcRownchangeKK*chgGame
 2192 2175 1.00 1 0.52 20 10.40 
  Fekete, Jozsef 2192 HUN1.0010.522010.40 

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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