Individual Calculations April 2009
 Kowalewski, Mikolaj  Total change: -7.25  Rating chartPersonal card
 XXV Otwarte Mistrzostwa Podhala grupa A Rabka Zdroj POL 2009-02-16
RcRownchangeKK*chgGame
 1755 1656 2.00 6 -0.29 25 -7.25 
  Wasik, Piotr 1991 POL0.001-0.1225-3.00 
  Staroniewicz, Janusz 1757 POL1.0010.642516.00 
  Galyga, Jozef 1906 POL0.001-0.1925-4.75 
  Wozniak, Mariola 1552 POL1.0010.36259.00 
  Nawrot, Zbigniew 1664 POL0.001-0.4925-12.25 
  Jajte-Pachota, Maciej 1661 POL0.001-0.4925-12.25 

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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