Individual Calculations October 2018
 Hajdu, Istvan  Total change: 18.20  Rating chartPersonal card
 11th Berekfurdo Autumn 2018 U2000 Berekfurdo HUN 2018-09-13
RcRownchangeKK*chgGame
 1755 1900 5.50 7 0.68 20 13.60 
  Rozsa, Zoltan 1625 HUN1.0010.17203.40 
  Gyurika, Tamas 1712 HUN1.0010.26205.20 
  Nagy, Szilard 1762 HUN1.0010.31206.20 
  Kiripolszky, Tamas 1842 HUN0.501-0.0820-1.60 
  Merena, Laszlo 1767 HUN0.501-0.1820-3.60 
  Botos, Jozsef 1841 HUN0.501-0.0820-1.60 
  Tolnai, Jozsef 1737 HUN1.0010.28205.60 

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 Team League 2nd Div. Toth Laszlo Group 2018-2019 R 1 Hungary HUN 2018-09-23
RcRownchangeKK*chgGame
 2075 1900 0.50 1 0.23 20 4.60 
  Takacs, Lajos f2075 HUN0.5010.23204.60 

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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