Individual Calculations January 2015
 Demeter, Istvan  Total change: -14.20  Rating chartPersonal card
 HUN Team League Ch. Erkel Group Round 2-3 Hungary HUN 2014-11-16
RcRownchangeKK*chgGame
 2138 2054 0.50 2 -0.28 20 -5.60 
  Molnar, Jozsef 2183 HUN0.001-0.3320-6.60 
  Ruttkay, Peter 2092 HUN0.5010.05201.00 

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)
 
 HUN Team League Ch. Erkel Group Round 4 Hungary HUN 2014-12-14
RcRownchangeKK*chgGame
 2105 2054 0.00 1 -0.43 20 -8.60 
  Gubics, Peter 2105 HUN0.001-0.4320-8.60 

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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