Individual Calculations May 2010
 Wilk, Mariusz  Total change: -16.25  Rating chartPersonal card
 71st YMCA Winter 2010-D Warszawa POL 2010-01-05
RcRownchangeKK*chgGame
 1676 1562 2.50 9 -0.65 25 -16.25 
  Bartczak, Hanna 1651 POL0.5010.12253.00 
  Chmielewska, Joanna 1734 POL0.001-0.2725-6.75 
  Prazmowski, Wlodzimierz 1670 POL0.001-0.3525-8.75 
  Jarmula, Lukasz 1634 POL1.0010.602515.00 
  Kwiek, Janusz 1771 POL0.001-0.2325-5.75 
  Woloszyn, Piotr 1782 POL0.001-0.2225-5.50 
  Wilczynski, Adam 1746 POL0.001-0.2625-6.50 
  Tomczyk, Ryszard 1518 POL1.0010.442511.00 
  Budrewicz, Henryk 1574 POL0.001-0.4825-12.00 

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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