Individual Calculations February 2015
 Magi, Tibor  Total change: -5.20  Rating chartPersonal card
 HUN Team League Ch. Hajdu-Bihar Round 6 Hajdu - Bihar Region HUN 2015-01-18
RcRownchangeKK*chgGame
 1877 1893 0.00 1 -0.52 20 -10.40 
  Erdei, Lajos 1877 HUN0.001-0.5220-10.40 

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)
 
 HUN Team League Ch. Barcza G. Group Round 7 Hungary HUN 2015-01-25
RcRownchangeKK*chgGame
 2091 1893 0.50 1 0.26 20 5.20 
  Nagy, Sandor I. 2091 HUN0.5010.26205.20 

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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