Individual Calculations July 2009
 Wesolowska, Katarzyna  Total change: -34.20  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy G-14 Sielpia POL 2009-04-26
RcRownchangeKK*chgGame
 1667 1691 1.00 6 -2.28 15 -34.20 
  Lach, Aleksandra wf2041 POL0.001-0.1115-1.65 
  Rykala, Monika 1647 POL0.001-0.5615-8.40 
  Nun, Joanna 1603 POL1.0010.38155.70 
  Chalastra, Oliwia 1637 POL0.001-0.5815-8.70 
  Kustal, Emilia 1532 POL0.001-0.7115-10.65 
  Chenska, Karolina 1539 POL0.001-0.7015-10.50 

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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