Individual Calculations March 2010
 Andrenko, Irina  Total change: 20.85  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009 Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 2231 2154 5.00 9 1.39 15 20.85 
  Brodowski, Piotr 2425 POL0.001-0.1715-2.55 
  Wiewiora, Eneasz 2023 POL0.501-0.1815-2.70 
  Andrzejewska, Anna 2007 POL1.0010.30154.50 
  Shilov, Sergej f2267 UKR0.5010.15152.25 
  Gbyl, Andrzej 2270 POL0.5010.16152.40 
  Kireev, Andrey 2163 UKR1.0010.51157.65 
  Kaim, Piotr 2284 POL0.5010.18152.70 
  Bronowicki, Mateusz f2366 POL0.5010.27154.05 
  Llaneza Vega, Patricia wm2277 ESP0.5010.17152.55 

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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