Individual Calculations May 2018
 Kovacs, Attila Istvan  Total change: 14.00  Rating chartPersonal card
 Team League Hajdu-Bihar Region 2017-2018 R 8-9 Hajdu-Bihar Region HUN 2018-04-08
RcRownchangeKK*chgGame
 1877 1806 1.50 2 0.70 20 14.00 
  Keseru, Tibor 1901 HUN0.5010.13202.60 
  Kacsandi, Lili Fruzsina 1853 HUN1.0010.572011.40 

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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