Individual Calculations March 2020
 Bogdan, Dan  Total change: 2.10  Rating chartPersonal card
 HUN National Team Ch. Maroczy Division 2019-2020 R 7-8 Hungary East HUN 2020-02-02
RcRownchangeKK*chgGame
 2257 2368 1.50 2 0.21 10 2.10 
  Dobai, Szabolcs 2172 HUN1.0010.25102.50 
  Soos, Arpad m2342 HUN0.501-0.0410-0.40 

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)
 

 

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