Individual Calculations March 2012
 Janik, Andrzej  Total change: -18.60  Rating chartPersonal card
 XXII International Chess Festival CRACOVIA 2011, Open A Krakow POL 2011-12-27
RcRownchangeKK*chgGame
 2127 1920 0.50 7 -1.24 15 -18.60 
  Wandzik, Wojciech 2239 POL0.001-0.1315-1.95 
  Szuper, Paul 2192 USA0.001-0.1715-2.55 
  Pejko, Otomar 2189 SVK0.001-0.1715-2.55 
  Andrenko, Irina wm2209 UKR0.001-0.1615-2.40 
  Kawula, Andrzej 2006 POL0.001-0.3815-5.70 
  Kumor, Lukasz 2141 POL0.5010.28154.20 
  Jablonska, Sabina 1910 POL0.001-0.5115-7.65 

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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