Individual Calculations May 2012
 Pedrak, Paulina  Total change: -42.00  Rating chartPersonal card
 Olimpiada Sportow Umyslowych G12 Solina POL 2012-04-14
RcRownchangeKK*chgGame
 1415 1473 1.50 5 -1.40 30 -42.00 
  Cebula, Alicja 1622 POL0.001-0.3030-9.00 
  Cieslak, Wiktoria 1334 POL0.001-0.6930-20.70 
  Jurkiewicz, Zuzanna 1352 POL0.001-0.6630-19.80 
  Popiel, Natalia 1376 POL1.0010.373011.10 
  Ziziuk, Martyna 1389 POL0.501-0.1230-3.60 

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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