Individual Calculations February 2017
 Tamasi, Istvan  Total change: -5.00  Rating chartPersonal card
 HUN Team League BAZ Borbely Z 2016-2017 R 3-4 Borsod Abauj Zemplen Region HUN 2017-01-08
RcRownchangeKK*chgGame
 1855 1762 0.50 2 -0.25 20 -5.00 
  Suranyi, Gyula 1808 HUN0.001-0.4420-8.80 
  Runda, Mate Bence 1902 HUN0.5010.19203.80 

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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