Individual Calculations September 2010
 Donka, Peter  Total change: -27.15  Rating chartPersonal card
 Agria Chess Festival Eger Open 2010 EGER HUN 2010-07-20
RcRownchangeKK*chgGame
 1887 2212 3.50 6 -1.67 15 -25.05 
  Kovacs, Apollon 1812  * HUN0.001-0.9215-13.80 
  Hever, Janos 1812  * HUN1.0010.08151.20 
  Schmidt, Gabor 1922 HUN1.0010.16152.40 
  Sipka, Zoltan 1945 HUN0.501-0.3215-4.80 
  Kladiva, Istvan 2021 HUN0.001-0.7515-11.25 
  Karpati, Bank 1812  * HUN1.0010.08151.20 
 * 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)
 
 Cseppko Open A 2010 Aggtelek HUN 2010-07-29
RcRownchangeKK*chgGame
 2191 2212 3.50 7 -0.14 15 -2.10 
  Daroczy, Sandor 1948 HUN0.501-0.3215-4.80 
  Laszlo, Janos f2299 HUN0.5010.12151.80 
  Torday, Balazs 2007 HUN1.0010.24153.60 
  Szalai, Kornel f2387 HUN0.001-0.2715-4.05 
  Neuberger, Attila 2036 HUN1.0010.27154.05 
  Gal, Jozsef Istvan f2335 HUN0.5010.17152.55 
  Meszaros, Andras m2323 HUN0.001-0.3515-5.25 

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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