Individual Calculations November 2009
 Waruga, Michal  Total change: -17.25  Rating chartPersonal card
 XIV International Chess Festival - Seahorse of Rewal 2009 -Open B Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 1838 1882 1.50 5 -1.15 15 -17.25 
  Polok, Kacper 2034 POL0.001-0.3015-4.50 
  Weglarz, Joanna 2006 POL0.001-0.3315-4.95 
  Dabek, Karolina 1482  * POL0.501-0.4215-6.30 
  Mockun, Dawid 1627 POL1.0010.19152.85 
  Motyl, Tomasz 2039 POL0.001-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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