Individual Calculations February 2020
 Erdei, Lajos Jr.  Total change: 3.60  Rating chartPersonal card
 KEM Region Team Ch. 2nd Div. 2019-2020 R 7-8 Komarom-Esztergom Region HUN 2020-01-19
RcRownchangeKK*chgGame
 1994 1928 1.00 2 0.18 20 3.60 
  Eros, Gyorgy 1903 HUN1.0010.47209.40 
  Dibusz, Domonkos 2085 HUN0.001-0.2920-5.80 

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)
 

 

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