Individual Calculations February 2013
 Andrenko, Irina  Total change: 3.90  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 2249 2220 4.50 9 0.26 15 3.90 
  Jakubiec, Artur g2518 POL0.001-0.1515-2.25 
  Szwarc, Pawel 2094 POL0.501-0.1715-2.55 
  Torkkola, Henri 2122 FIN1.0010.37155.55 
  Hnydiuk, Aleksander m2416 POL0.001-0.2515-3.75 
  Wee, Chu En Kelvin 2048 SIN0.501-0.2315-3.45 
  Nowicki, Bartosz 2142 POL0.501-0.1115-1.65 
  Winiarski, Mikolaj 2089 POL1.0010.32154.80 
  Krzyzanowski, Marcin 2352 POL0.5010.18152.70 
  Hirneise, Tobias m2457 GER0.5010.30154.50 

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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