Individual Calculations January 2015
 Horvath, Jeno Kalman  Total change: 18.20  Rating chartPersonal card
 HUN Team League Ch. Erkel Group Round 2-3 Hungary HUN 2014-11-16
RcRownchangeKK*chgGame
 2121 1968 1.50 2 0.91 20 18.20 
  Mihok, Laszlo f2083 HUN0.5010.16203.20 
  Vass, Lajos 2159 HUN1.0010.752015.00 

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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