Rapid: Individual Calculations May 2014
 Sobczak, Miroslaw  Total change: 1.80  Rating chartPersonal card
 Mistrzostwa Polski Amatorów w Szachach Szybkich Pegow POL 2014-04-12
RcRownchangeKK*chgGame
 1891 1995 4.50 7 0.09 20 1.80 
  Kowalczyk, Agnieszka 1682 POL0.501-0.3620-7.20 
  Guzewicz, Rafal 1892 POL0.501-0.1420-2.80 
  Stelmaszuk, Maciej 1789 POL1.0010.24204.80 
  Lada, Ireneusz 1990 POL1.0010.49209.80 
  Konieczynski, Piotr 1996 POL1.0010.502010.00 
  Kumala, Aleksander 1997 POL0.001-0.5020-10.00 
  Suliborski, Artur 1893 POL0.501-0.1420-2.80 

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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