Individual Calculations May 2013
 Kruszewska, Justyna  Total change: -22.50  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - D14 Walbrzych POL 2013-04-11
RcRownchangeKK*chgGame
 1472 1350 2.00 8 -0.75 30 -22.50 
  Skorupa, Oliwia 1510 POL0.5010.21306.30 
  Kubicka, Anna 1686 POL0.001-0.1230-3.60 
  Sekowska, Helena 1460 POL0.5010.15304.50 
  Wierzbowska, Aleksandra 1405 POL0.001-0.4230-12.60 
  Maciak, Gabriela 1434 POL0.5010.12303.60 
  Koperska, Nina 1388 POL0.5010.05301.50 
  Wojcik, Jagoda 1388 POL0.001-0.4530-13.50 
  Kalinowska, Karolina 1504 POL0.001-0.2930-8.70 

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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