Individual Calculations May 2013
 Kozubal, Aleksandra  Total change: 29.25  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - D14 Walbrzych POL 2013-04-11
RcRownchangeKK*chgGame
 1561 1477 5.50 9 1.95 15 29.25 
  Najuch, Natalia 1312 POL1.0010.28154.20 
  Kaniewska, Emilia 1677 POL1.0010.761511.40 
  Olechnicka, Karolina 1665 POL1.0010.741511.10 
  Marczuk, Anna 1749 POL0.001-0.1715-2.55 
  Kubicka, Anna 1686 POL0.001-0.2315-3.45 
  Pedrak, Paulina 1371 POL1.0010.36155.40 
  Murawko, Julia 1651 POL0.001-0.2715-4.05 
  Karykowska, Anna 1493 POL1.0010.52157.80 
  Topolan, Agata 1449 POL0.501-0.0415-0.60 

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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