Individual Calculations September 2011
 Murawko, Julia  Total change: 18.45  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1751 1557 3.00 7 1.23 15 18.45 
  Malaczek, Mateusz 1879 POL0.001-0.1315-1.95 
  Borowicz, Miroslaw 1776 POL0.5010.28154.20 
  Karwowski, Kacper 1729 POL1.0010.731510.95 
  Rozycki, Bartlomiej 1763 POL0.001-0.2415-3.60 
  Kowalik, Pawel 1730 POL0.5010.23153.45 
  Chomczyk, Marek 1718 POL0.001-0.2915-4.35 
  Lanica, Lukasz 1664 POL1.0010.65159.75 

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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