Individual Calculations February 2020
 Kovacs, Istvan  Total change: -11.40  Rating chartPersonal card
 18th Art Pub Cup Open Budapest HUN 2020-01-02
RcRownchangeKK*chgGame
 1884 2084 4.50 7 -0.59 20 -11.80 
  Kellner, Nikolaus 1684  * AUT1.0010.08201.60 
  Fellegi, Zoltan 1927 HUN1.0010.29205.80 
  Kormos, Adam 2282 HUN0.001-0.2420-4.80 
  Yip, Michael 1978 CAN0.001-0.6420-12.80 
  Csidey, Csongor 1826 HUN0.501-0.3220-6.40 
  Palczert, Miklos 1752 HUN1.0010.12202.40 
  Repiczki, Tamas 1742 HUN1.0010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Pest Region Team Ch Toth Gyorgy group 2019-2020 R 4 Pest Region HUN 2020-01-26
RcRownchangeKK*chgGame
 2096 2084 0.50 1 0.02 20 0.40 
  Lukacs, Janos 2096 HUN0.5010.02200.40 

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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