Individual Calculations September 2013
 Prazmowski, Wlodzimierz  Total change: -5.25  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1687 1526 1.50 6 -0.35 15 -5.25 
  Sosnowska, Elzbieta wf1908 POL0.001-0.0915-1.35 
  Czernek, Tymon 1282 POL1.0010.20153.00 
  Bitowt, Jacek 1814 POL0.001-0.1615-2.40 
  Jarmolowski, Tadeusz 1739 POL0.5010.27154.05 
  Slomski, Arkadiusz 1696 POL0.001-0.2815-4.20 
  Kowalik, Pawel 1682 POL0.001-0.2915-4.35 

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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