Individual Calculations January 2018
 Kahn, Evarth Dr.  Total change: 4.30  Rating chartPersonal card
 HUN Team League 2nd Div. Erkel Ferenc Group 2017-2018 R 5-6 Hungary Middle HUN 2017-12-03
RcRownchangeKK*chgGame
 2008 2241 2.00 2 0.43 10 4.30 
  Malik, Andras 1944 HUN1.0010.15101.50 
  Kovacs, Daniel 2071 HUN1.0010.28102.80 

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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