Individual Calculations April 2008
 Oleszczuk, Maciej  Total change: 6.00  Rating chartPersonal card
 VIII TURNIEJ JUNIOROW im. WOJCIECHA EHRENFEUCHTA "A" Warszawa POL 2007-12-27
RcRownchangeKK*chgGame
 1765 1598 1.50 4 0.24 25 6.00 
  Zurkowski, Andrzej 1948 POL0.5010.39259.75 
  Bartczak, Krzysztof 1948 POL0.001-0.1125-2.75 
  Gora, Jan 1610 POL0.5010.02250.50 
  Gora, Joanna 1553 POL0.501-0.0625-1.50 

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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