Individual Calculations March 2011
 Antoszewski, Wojciech  Total change: 8.50  Rating chartPersonal card
 II Memoria³ im. Ziemowita Zgierskiego - Obra Zima Open 2011 Obra POL 2011-02-02
RcRownchangeKK*chgGame
 1740 1674 2.50 5 0.34 25 8.50 
  Wisniewski, Adam 2031 POL0.001-0.1125-2.75 
  Wisniewski, Szymon 1501 POL0.501-0.2325-5.75 
  Kwiatkowski, Wiktor 1862 POL0.001-0.2625-6.50 
  Gajdamowicz, Adrian 1509 POL1.0010.28257.00 
  Stepinski, Stanislaw 1795 POL1.0010.662516.50 

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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