Individual Calculations March 2015
 Kovalcsik, Zoltan  Total change: 0.40  Rating chartPersonal card
 HUN Team League Ch. SZSZB Regions Round 4-6 Szabolcs- Szatmar- Bereg Regions HUN 2015-02-01
RcRownchangeKK*chgGame
 1914 1810 0.50 2 -0.22 20 -4.40 
  Bartha, Gabor 1950 HUN0.001-0.3120-6.20 
  Lengyel, Laszlo 1878 HUN0.5010.09201.80 

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 Ch. Barcza G. Group Round 8 Hungary HUN 2015-02-08
RcRownchangeKK*chgGame
 2064 1810 0.00 1 -0.19 20 -3.80 
  Botragyi, Tibor 2064 HUN0.001-0.1920-3.80 

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)
 
 1st Tarcal Open Tarcal HUN 2015-02-12
RcRownchangeKK*chgGame
 1877 1810 3.50 7 0.43 20 8.60 
  Dobai, Szabolcs 2210  * HUN0.001-0.0820-1.60 
  Demeter, Dorina 1633 HUN0.501-0.2320-4.60 
  Balo, Lajos 1682 HUN1.0010.33206.60 
  Adam, Zoltan 1849 HUN0.5010.05201.00 
  Kakuk, Sandor 2163 HUN0.001-0.1120-2.20 
  Szonyi, Bence 1695 HUN1.0010.34206.80 
  Hajdu, Zoltan 1904 HUN0.5010.13202.60 
 * 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)
 

 

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