Individual Calculations September 2009
 Iwanski, Piotr  Total change: 0.00  Rating chartPersonal card
 XX Jubileuszowy MFS im.Jozefa Kochana B Koszalin POL 2009-08-06
RcRownchangeRpKK*chgGame
 1763 0 1.50 6 0.00 1570   0.00 
  Ogonowska, Katarzyna 1835 POL0.0010.00 0.00 
  Zebracki, Tomasz 1779 POL0.0010.00 0.00 
  Maruszczak, Joanna 1647 POL0.5010.00 0.00 
  Zelenka, Katarzyna 1583 POL1.0010.00 0.00 
  Prominski, Piotr 1825 POL0.0010.00 0.00 
  Sadzikowski, Marian 1908 POL0.0010.00 0.00 

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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