Individual Calculations February 2013
 Winiarski, Mikolaj  Total change: 7.50  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 2220 2089 3.50 9 0.50 15 7.50 
  Matuszewski, Michal 2375 POL0.001-0.1615-2.40 
  Gajek, Radoslaw 2272 POL0.001-0.2615-3.90 
  Nowicki, Bartosz 2142 POL1.0010.57158.55 
  Koykka, Pekka 2274 FIN1.0010.741511.10 
  Sobjerg, Erik 2277 DEN0.5010.24153.60 
  Janczarski, Michal 2328 POL0.001-0.2015-3.00 
  Andrenko, Irina wm2220 UKR0.001-0.3215-4.80 
  Mucha, Magdalena wc1922 POL1.0010.28154.20 
  Martinsen, Stig K 2166 NOR0.001-0.3915-5.85 

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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