Individual Calculations January 2015
 Biro, Istvan  Total change: -14.00  Rating chartPersonal card
 HUN Team League Ch. Toth L. Group Round 4-5 Hungary HUN 2014-11-16
RcRownchangeKK*chgGame
 2132 2037 0.00 2 -0.79 20 -15.80 
  Toth, Kazmer 1949 SRB0.001-0.6220-12.40 
  Nomin-Erdene, Davaademberel wf2314 MGL0.001-0.1720-3.40 

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. Toth L. Group Round 6 Hungary HUN 2014-12-14
RcRownchangeKK*chgGame
 2103 2037 0.50 1 0.09 20 1.80 
  Vilagos, Nandor 2103 SUI0.5010.09201.80 

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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