Individual Calculations December 2021
 Piroska, Istvan  Total change: -11.00  Rating chartPersonal card
 HUN Team Ch. 2021-22 1st Div. Maroczy Group R 3-4 Hungary East HUN 2021-11-07
RcRownchangeKK*chgGame
 2134 2034 0.50 2 -0.23 20 -4.60 
  Vicsai, Gabor 2223 HUN0.001-0.2520-5.00 
  Horvath, Kristof 2045 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)
 
 Budapest Team Championship 1st Div. Lilienthal Group R 3-4 Budapest HUN 2021-11-14
RcRownchangeKK*chgGame
 2324 2034 0.00 2 -0.32 20 -6.40 
  Karacsonyi, Gellert f2336 HUN0.001-0.1520-3.00 
  Ongut, Tamas Gunes f2311 HUN0.001-0.1720-3.40 

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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