Individual Calculations December 2019
 Piroska, Istvan  Total change: -31.40  Rating chartPersonal card
 HUN National Team Ch. Maroczy Division 2019-2020 R 3-4 Hungary East HUN 2019-11-10
RcRownchangeKK*chgGame
 2155 2158 0.00 1 -0.50 20 -10.00 
  Braun, Marton f2155 HUN0.001-0.5020-10.00 

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)
 
 3rd PREMIUM International Budapest HUN 2019-11-22
RcRownchangeKK*chgGame
 2019 2158 3.00 6 -1.07 20 -21.40 
  Bilku, Andras 1974 HUN1.0010.26205.20 
  Lakatos, Tamas 1901 HUN0.001-0.8220-16.40 
  Szente Varga, Fruzsina 2098 HUN0.501-0.0820-1.60 
  Yip, Michael 1973 CAN1.0010.26205.20 
  Zubova, Mariya wf2162 UKR0.5010.01200.20 
  Torok, Tamas Titusz 2007 HUN0.001-0.7020-14.00 

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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