Individual Calculations May 2010
 Woloszyn, Piotr  Total change: -15.60  Rating chartPersonal card
 71st YMCA Winter 2010-D Warszawa POL 2010-01-05
RcRownchangeKK*chgGame
 1651 1782 5.00 9 -1.04 15 -15.60 
  Bartczak, Hanna 1651 POL0.001-0.6815-10.20 
  Chmielewska, Joanna 1734 POL1.0010.43156.45 
  Prazmowski, Wlodzimierz 1670 POL0.001-0.6515-9.75 
  Jarmula, Lukasz 1634 POL0.501-0.2015-3.00 
  Wilk, Mariusz 1562 POL1.0010.22153.30 
  Kwiek, Janusz 1771 POL1.0010.48157.20 
  Wilczynski, Adam 1746 POL0.501-0.0515-0.75 
  Tomczyk, Ryszard 1518 POL0.001-0.8215-12.30 
  Budrewicz, Henryk 1574 POL1.0010.23153.45 

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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