Individual Calculations May 2010
 Rytel, Jan  Total change: -3.00  Rating chartPersonal card
 71st YMCA Winter 2010-D Warszawa POL 2010-01-05
RcRownchangeKK*chgGame
 1652 1579 3.50 9 -0.12 25 -3.00 
  Kalhorn, Marcin 1571 POL1.0010.492512.25 
  Wilczynski, Adam 1746 POL0.001-0.2825-7.00 
  Tomczyk, Ryszard 1518 POL1.0010.422510.50 
  Budrewicz, Henryk 1574 POL0.501-0.0125-0.25 
  Kwiek, Janusz 1771 POL1.0010.752518.75 
  Bartczak, Hanna 1651 POL0.001-0.4025-10.00 
  Chmielewska, Joanna 1734 POL0.001-0.2925-7.25 
  Prazmowski, Wlodzimierz 1670 POL0.001-0.3825-9.50 
  Jarmula, Lukasz 1634 POL0.001-0.4225-10.50 

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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