Individual Calculations April 2020
 Kiss, Istvan  Total change: -10.20  Rating chartPersonal card
 BAZ Region Team Ch. Borbely Z. 2019-2020 R 7 BAZ Region HUN 2020-03-01
RcRownchangeKK*chgGame
 1683 1763 0.50 1 -0.11 20 -2.20 
  Szabo, Istvan 1683 HUN0.501-0.1120-2.20 

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 National Team Ch. Breyer Division 2019-2020 R 7 Hungary Middle HUN 2020-03-08
RcRownchangeKK*chgGame
 1839 1763 0.00 1 -0.40 20 -8.00 
  Petervari, Szabolcs 1839 HUN0.001-0.4020-8.00 

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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