Individual Calculations May 2012
 Popiel, Natalia  Total change: -43.80  Rating chartPersonal card
 Olimpiada Sportow Umyslowych G12 Solina POL 2012-04-14
RcRownchangeKK*chgGame
 1487 1376 0.00 4 -1.46 30 -43.80 
  Sliwicka, Alicja wf1693 POL0.001-0.1330-3.90 
  Cieslak, Wiktoria 1334 POL0.001-0.5630-16.80 
  Momot, Weronika 1449 POL0.001-0.4030-12.00 
  Pedrak, Paulina 1473 POL0.001-0.3730-11.10 

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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