Individual Calculations March 2011
 Janik, Andrzej  Total change: 0.75  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010, Open A Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 2097 1918 2.50 9 0.05 15 0.75 
  Skawinski, Arkadiusz 2249 POL0.001-0.1215-1.80 
  Khalafova, Narmin Ilgar Qizi wf2130 AZE0.001-0.2315-3.45 
  Janus, Przemyslaw 2126 POL0.5010.27154.05 
  Zadlo, Tomasz 2081 POL0.5010.22153.30 
  Pirverdiyev, Aqil Kamran Oglu 2116 AZE0.5010.26153.90 
  Gorbatenko, Kateryna wf2138 UKR0.001-0.2215-3.30 
  Marczuk, Dominik 1908 POL0.001-0.5115-7.65 
  Jacko, Vladimir f2068 SVK1.0010.701510.50 
  Krasiewicz, Robert 2055 POL0.001-0.3215-4.80 

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)
 

 

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