Individual Calculations November 2019
 Dula, Istvan  Total change: -1.60  Rating chartPersonal card
 BAZ Region Team Ch. Borbely Z. 2019-2020 R 1-2 BAZ Region HUN 2019-10-06
RcRownchangeKK*chgGame
 1705 1538 0.50 2 -0.08 20 -1.60 
  Guraly, Laszlo Andras 1793 HUN0.5010.31206.20 
  Bibliak, Gabor 1617 HUN0.001-0.3920-7.80 

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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