Individual Calculations November 2009
 Laszewicz, Magdalena  Total change: -4.80  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie DS+LB - grupa D17 Lewin Klodzki POL 2009-10-12
RcRownchangeKK*chgGame
 1748 1606 1.00 4 -0.32 15 -4.80 
  Barburzynska, Magdalena 1928 POL0.001-0.1315-1.95 
  Wojna, Natalia 1507 POL0.001-0.6415-9.60 
  Skiba, Marta 1713 POL1.0010.65159.75 
  Rosiak, Agata 1843 POL0.001-0.2015-3.00 

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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