Individual Calculations February 2015
 Koczo, Kristof  Total change: -19.40  Rating chartPersonal card
 Perenyi Bela Memorial 2015 Budapest HUN 2015-01-09
RcRownchangeKK*chgGame
 2058 2224 5.50 9 -0.77 20 -15.40 
  Bartuszek, Andras 1847 HUN1.0010.09201.80 
  Marta, Dominik 2052 HUN0.501-0.2320-4.60 
  Polyanszky-Tamasi, Zoltan 1824  * HUN1.0010.08201.60 
  Gara, Anita mwg2344 HUN0.001-0.3420-6.80 
  Bodrogi, Laszlo 1994 HUN1.0010.21204.20 
  Bodrogi, Mihaly 2097 HUN1.0010.33206.60 
  Varga, Klara wm2145 HUN0.001-0.6120-12.20 
  Torok, Tamas Titusz 2135 HUN0.501-0.1220-2.40 
  Csati, Oliver 2087 HUN0.501-0.1820-3.60 
 * 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)
 
 HUN Team League Ch. Budapest Lilienthal Group Round 6 Budapest HUN 2015-01-18
RcRownchangeKK*chgGame
 2086 2224 0.50 1 -0.19 20 -3.80 
  Bea, Boglarka wf2086 HUN0.501-0.1920-3.80 

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)
 
 HUN Team League Ch. Maroczy Group Round 5 Hungary (East) HUN 2015-01-25
RcRownchangeKK*chgGame
 2215 2224 0.50 1 -0.01 20 -0.20 
  Herpai, Jozsef 2215 HUN0.501-0.0120-0.20 

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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