Individual Calculations February 2020
 Halmai, Attila  Total change: 15.60  Rating chartPersonal card
 BAZ Region Team Ch. Borbely Z. 2019-2020 R 4-5 BAZ Region HUN 2020-01-05
RcRownchangeKK*chgGame
 1465 1507 1.50 2 0.39 40 15.60 
  Zadori, Janos 1353 HUN1.0010.294011.60 
  Cseppely, Janos 1576 HUN0.5010.10404.00 

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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