Individual Calculations June 2013
 Bogusz, Tomasz  Total change: 7.05  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 1911 1863 4.00 8 0.47 15 7.05 
  Drzazga, Rafal 2080 POL0.5010.28154.20 
  Szopka, Dariusz 2131 POL0.001-0.1715-2.55 
  Gajzner, Ryszard 1727 POL0.001-0.6815-10.20 
  Barnowski, Sylwester 1884 POL1.0010.53157.95 
  Duda, Ryszard 1809 POL1.0010.42156.30 
  Gromada, Andrzej 1894 POL0.5010.04150.60 
  Grygierczyk, Wojciech 2061 POL0.001-0.2415-3.60 
  Wirtek, Jerzy 1704 POL1.0010.29154.35 

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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