Individual Calculations October 2008
 Machalova, Erika  Total change: -4.65  Rating chartPersonal card
 SVK championship G20 Trencin SVK 2008-06-29
RcRownchangeKK*chgGame
 1871 2095 5.50 8 -0.60 15 -9.00 
  Edes, Zsofia 1789 SVK0.001-0.8615-12.90 
  Dvoranova, Maria 1891 SVK0.501-0.2615-3.90 
  Borosova, Zuzana wf2231 SVK0.5010.18152.70 
  Petrigacova, Daniela 1840 SVK1.0010.19152.85 
  Kahancova, Ivana 1745 SVK1.0010.11151.65 
  Brisudova, Veronika 1751 SVK1.0010.12151.80 
  Kantor, Reka 1821 SVK0.501-0.3315-4.95 
  Zvarikova, Alexandra 1899 SVK1.0010.25153.75 

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)
 
 SVK women championship 2008 Zvolen SVK 2008-07-06
RcRownchangeKK*chgGame
 2083 2147 5.50 9 0.29 15 4.35 
  Machalova, Veronika wf2191 SVK0.5010.06150.90 
  Machalova, Maria wf2170 SVK0.5010.03150.45 
  Mrvova, Alena 2221 SVK0.001-0.4015-6.00 
  Dvoranova, Maria 1891 SVK1.0010.19152.85 
  Motycakova, Monika 1948 SVK0.501-0.2615-3.90 
  Borosova, Zuzana wf2254 SVK0.5010.15152.25 
  Obdrzalkova, Anita 2031 SVK1.0010.34155.10 
  Zvarikova, Alexandra 1899 SVK1.0010.19152.85 
  Gregorova, Zuzana wf2142 SVK0.501-0.0115-0.15 

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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