Individual Calculations November 2009
 Janik, Lidia  Total change: 25.95  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow OP-SL D17 UstroƱ-Jaszowiec POL 2009-10-11
RcRownchangeKK*chgGame
 1587 1549 4.00 5 1.73 15 25.95 
  Herok, Michalina 1450 POL1.0010.36155.40 
  Szybka, Joanna 1655 POL0.5010.14152.10 
  Pisarek, Magdalena 1601 POL1.0010.57158.55 
  Prandzioch, Dorota 1776 POL0.5010.29154.35 
  Dabek, Karolina 1452 POL1.0010.37155.55 

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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